Haala, N.; Koelle, M. & Cramer, M. [2023]
UAV Point Clouds at Millimeter Accuracy, Hybrid georeferencing of images and lidar point clouds for deformation monitoring. Lidar Magazine, 05.24.2023.

Cramer, M.; Kresse, W.; Skaloud, J.; Haala, N.; Nittel, S. & Wallgrün, J. [2012]
Data Capture and Geosensor Networks. In: Springer Handbook of Geographic Information, Kresse, Wolfgang, Danko, David M. (Eds.), eBook ISBN: 978-3-540-72680-7, Springer-Verlag Berlin Heidelberg. .
URL: http://www.springer.com/earth+sciences+and+geography/geographical+information+systems/book/978-3-540-72678-4
DOI: 10.1007/978-3-540-72680-7

Cramer, M. [2005]
Positions- und Lagemesssysteme, in Digitale Luftbildkamera. Ein Handbuch für die Praxis, Ed. R. Sandau, Herbert Wichmann Verlag, Karlsruhe. 2005.

Cramer, Michael [2001]
Genauigkeitsuntersuchungen zur GPS/INS-Integration in der Aerophotogrammetrie. Deutsche Geodätische Kommission, Reihe C, Nr. 537, München 2001. 122p.

Nex, F.; Armenakis, C.; Cramer, M.; Cucci, D. A.; Gerke, M.; Honkavaara, E.; Kukko, A.; Persello, C. & Skaloud, J. [2022]
UAV in the advent of the twenties: Where we stand and what is next. ISPRS Journal of Photogrammetry and Remote Sensing, 184, 215–242.
DOI: 10.1016/j.isprsjprs.2021.12.006

Haala, N.; Koelle, M.; Cramer, M.; Laupheimer, D. & Zimmermann, F. [2022]
Hybrid georeferencing of images and LiDAR data for UAV-based point cloud collection at millimetre accuracy. ISPRS Open Journal of Photogrammetry and Remote Sensing, 2022, 100014, ISSN 2667-3932.
DOI: 10.1016/j.ophoto.2022.100014

Schulz, J.; Cramer, M. & Herbst, T. [2021]
Evaluation of Phase One Scan Station for Analogue Aerial Image Digitisation. PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 89(5), 461--473.
DOI: 10.1007/s41064-021-00174-9

Meißner, H.; Cramer, M. & Reulke, R. [2020]
Evaluation of Structures and Methods for Resolution Determination of Remote Sensing Sensors. In: Dabrowski J., Rahman A., Paul M. (eds) Image and Video Technology. PSIVT 2019. Lecture Notes in Computer Science, vol 11994, pp 59-69. Springer, Cham.
DOI: 10.1007/978-3-030-39770-8_5

Cramer, M.; Koelle, M.; Haala, N. & Havel, P. [2020]
Flächenhaftes UAV-Monitoring: das Hessigheim-Projekt. Allgemeine Vermessungsnachrichten (avn) 03/2020, pp. 107-117 (2020).

Cramer, M.; Haala, N.; Rothermel, M.; Leinss, B. & Fritsch, D. [2013]
UAV@LGL – Pilotstudie zum Einsatz von UAV im Rahmen der Landesvermessung in Deutschland. In: Photogrammetrie – Fernerkundung – Geoinformation (PFG), Heft 5.

Tang, R.; Fritsch, D. & Cramer, M. [2012]
New rigorous and flexible Fourier self-calibration models for airborne camera calibration. ISPRS Journal of Photogrammetry and Remote Sensing 71, pp. 76-85. July 2012.
DOI: 10.1016/j.isprsjprs.2012.05.004

Tang, R.; Fritsch, D.; Cramer, M. & Schneider, W. [2012]
A Flexible Mathematical Method for Camera Calibration in Digital Aerial Photogrammetry. Photogrammetric Engineering & Remote Sensing (PERS), Vol. 78, No. 10, October 2012, pp. 1069-1077.
URL: http://digital.ipcprintservices.com/publication/?i=127943&p=&l=&m=&ver=&pp=

Tang, R.; Cramer M. & Fritsch D. [2011]
Application of Bayesian Statistics in Photogrammetric Bundle Adjustment. Procedia Environmental Sciences (Elsevier online journal), issue on "Spatial Statistics 2011", Vol. 3, 2011, pp. 75-80.
DOI: 10.1016/j.proenv.2011.02.014

Cramer, M. [2010]
The DGPF-Test on Digital Airborne Camera Evaluation – Overview and Test Design. Photogrammetrie – Fernerkundung – Geoinformation (PFG). Heft 2(2010), pp. 75-84.

Cramer, M. & Haala, N. [2010]
DGPF Project: Evaluation of digital Photogrammetric Aerial-based Imaging Systems – Overview and Results from the Pilot Center. Photogrammetric Engineering & Remote Sensing, Vol. 76, No. 9, September 2010, pp. 1019-1029.
URL: http://digital.ipcprintservices.com/publication/?i=45474&p=&l=&m=&ver=&pp

Jacobsen, K.; Cramer, M.; Ladstädter, R.; Ressl, C. & Spreckels, V. [2010]
DGPF-Project: Evaluation of Digital photogrammetric Camera Systems – Geometric Performance. Photogrammetrie - Fernerkundung – Geoinformation (PFG). Heft 2(2010), pp. 85-98.

Cramer, M. [2009]
Evaluierung digitaler photogrammetrische Kamerasysteme - Projektstatus März 2009. Photogrammetrie - Fernerkundung - Geoinformation PFG, Heft 4/2009, E. Schweizerbart'sche Verlagsbuchhandlung.

Honkavaara, E.; Arbiol, R.; Markelin, L.; Martinez, L.; Cramer, M.; Bovet, S.; Chandelier, L.; Ilves, R.; Klonus, S.; Marshal, P.; Schläpfer, D.; Tabor, M.; Thom, C. & Veje, N. [2009]
Digital airborne photogrammetry – A new tool for quantitative remote sensing? – A state-of-the-art review on radiometric aspects of digital photogrammetric images. Remote Sensing 2009, 1(3), pp. 577-605.
URL: http://www.mdpi.com/2072-4292/1/3/577/pdf

Cramer, M. [2008]
Evaluierung digitaler photogrammetrischer Luftbildkamerasysteme - Projektstatus April 2008. Photogrammetrie - Fernerkundung - Geoinformation PFG, Heft 4/2008, E. Schweizerbart'sche Verlagsbuchhandlung Stuttgart, Seiten 296-298.
URL: http://www.dgpf.de/neu/projekt/Prber0408.pdf

Cramer, M. [2008]
Evaluierung digitaler photogrammetrischer Luftbildkamerasysteme - Projektstatus September 2008. Photogrammetrie - Fernerkundung - Geoinformation PFG, Heft 6/2008, E. Schweizerbart'sche Verlagsbuchhandlung Stuttgart, Seiten 525-531.
URL: http://www.ifp.uni-stuttgart.de/dgpf/Pro_pfg06_20081.pdf

Cramer, M. [2006]
The ADS40 Vaihingen/Enz geometric performance test. ISPRS Journal of Photogrammetry and Remote Sensing, Volume 60, Issue 6, September 2006, pp. 363-374.

Cramer, M. [2004]
A European network on digital camera calibration. In PE&RS Photogrammetric Engineering and Remote Sensing, Erscheinungsdatum in Dezember Ausgabe, 2004.

Cramer, M. [2003]
Erfahrungen mit der direkten Georeferenzierung. PFG Photogrammetrie - Fernerkundung - Geoinformation 4/2003, S. 267-278, 5 Abb., 4 Tab.

Cramer, M. & Kresse, W. [2021]
Editorial PFG 5/2021. PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 89(5), 369--369.
DOI: 10.1007/s41064-021-00180-x

Haala, N. & Cramer, M. [2014]
Möglichkeiten und Grenzen der UAV-gestützten photogrammetrischen 3D Datenerfassung. Schriftenreihe des DVW Band 75 / 2014.
URL: http://geodaesie.info/sr/multi-sensor-systeme-bewegte-zukunftsfelder/3897/1949

Cramer, M. [2007]
Certification of digital Airborne Mapping Products. – EuroDAC², GIM-International, September 2007, Volume 21, Issue 9, pp. 21-23.
URL: http://www.gim-international.com/issues/articles/id977-EuroDAC.html

Cramer, M. [2005]
Digital camera calibration and validation. GeoInformatics, Volume 8, March 2005, pp. 16-19.

Cramer, M. [2004]
The EuroSDR network on digital camera calibration. In: EuroSDR newsletter, No. 1, 2004, pp. 19-20.

Gülch, E. & Cramer, M. [2004]
Kalibrierung von digitalen Luftbildkameras. ZfV Zeitschrift für Geodäsie, Geoinformation und Landmanagement Heft 5, Jahrgang 2004, 129. Jahrgang, pp. 289-297.

Cramer, M. [1999]
Direct exterior orientation of airborne sensors. GIM - International 13(9), pp. 46-49.

Cramer, M. [1998]
GPS in der Photogrammetrie. In: Schriftenreihe des DVW, Band 46, Frankfurt.

Cramer, M. [1997]
GPS in der Photogrammetrie. Schriftenreihe des DVW, Band 46, Frankfurt.

Cramer, M. [1995]
An accuracy investigation for airborne kinematic attitude determination with GPS for sensor orientation. K. Linkwitz & U. Hangleiter, Hrsg., 'High Precision Navigation 95', Dümmler Verlag, Bonn, pp. 117-125.

Haala, N.; Koelle, M.; Cramer, M.; Laupheimer, D.; Mandlburger, G. & Glira, P. [2020]
Hybrid Georeferencing, Enhancement and Classification of Ultra-High Resolution UAV LiDAR and Image Point Clouds for Monitorig Applications. ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2020, 727–734, 2020.
DOI: 10.5194/isprs-annals-V-2-2020-727-2020

Cramer, M.; Zhang, S.; Meißner, H. & Reulke, R. [2020]
Quality assessment of high-resolution UAV imagery and products. 40. Wissenschaftlich-Technische Jahrestagung der DGPF in Stuttgart – Publikationen der DGPF, Band 29, 2020, pp. 33-46.
URL: https://www.dgpf.de/src/tagung/jt2020/proceedings/proceedings/papers/07_DGPF2020_Cramer_et_al.pdf

Cramer, M.; Mandlburger, G.; Laupheimer, D.; Haala, N. & Havel, P. [2019]
Potenzial ultrahoch-auflösender und -genauer UAV-basierter 3D-Datenerfassung. Dreiländertagung der DGPF, der OVG und der SGPF in Wien, Österreich – Publikationen der DGPF, Band 28, 2019, pp. 472-482.
URL: https://www.dgpf.de/src/tagung/jt2019/proceedings/proceedings/papers/80_3LT2019_Cramer_et_al.pdf

Haala, N.; Cramer, M. & Rothermel, M. [2014]
High Quality 3D data capture from UAV imagery. Geophysical Research Abstracts, Vol. 16, EGU2014-4004, 2014, EGU General Assembly 2014.

Jacobsen, K.; Cramer, M.; Ladstädter, R.; Ressl, C. & Spreckels, V. [2010]
DGPF Projekt: Evaluierung digitaler photogrammetrischer Kamerasysteme – Themenschwerpunkt Geometrie. Tagungsband 19/2010 – Dreiländertagung OVG, DGPF und SGPF, pp. 11-21.

Cramer, M. & Havel, P. [2020]
UAV und Monitoring: Widerspruch oder erweiterte Option?. In: DVW e.V. (Hrsg.): UAV 2020 – The Sky is the Limit? DVW-Schriftenreihe, Band 97, Augsburg, 2020, S. 163–176. Tagungsband online verfügbar unter https://geodaesie.info/sites/default/files/privat/DVW_97_2020_UAV_2020_FINAL_200214.pdf.

Cramer, M.; Przybilla, H.-J.; Meißner, H. & Stebner, K. [2017]
Kalibrierung und Qualitätsuntersuchungen UAV-basierter Kamerasysteme. In: DVW-Schriftenreihe, Band 86/2017, Wißner Verlag, pp 67-84.

Cramer, M. & Leinss, B. [2016]
Welche ist am besten? – Anmerkungen zur Auswahl von Kamerasystemen in der UAS-Luftbildphotogrammetrie. DVW-Seminar "UAV 2016 - Vermessung mit unbemannten Flugsystemen", at Bonn, Germany, Volume: Schriftreihe des DVW, Volume 82 / 2016, pp. 97-118.

Cramer, M. [2013]
The UAV@LGL BW Project – A NMCA Case Study. Photogrammetric Week '13, Ed. D. Fritsch, Wichmann, Berlin/Offenbach, pp. 165-179.

Cramer, M. [2011]
Geoemetry Perfect – Radiometry Unknown?. Photogrammetric Week '11, Ed. D. Fritsch, Wichmann, Berlin/Offenbach, pp. 65-77.

Cramer, M. [2009]
Digital Airborne Camera Performance – The DGPF Test. Photogrammetric Week '09, Ed. D. Fritsch, Wichmann, Heidelberg, pp. 51-68.

Cramer, M. [2007]
The EuroSDR Performance Test for Digital Aerial Camera Systems. Photogrammetric Week '07, Wichmann, Heidelberg, pp. 89-106.

Cramer, M. [2005]
10 Years ifp Test Site Vaihingen/Enz: An Independent Performance Study. Photogrammetric Week '05, Wichmann, Heidelberg, pp. 79-92.

Cramer, M. [2003]
Integrated GPS/inertial and digital aerial triangulation - recent test results. In Fritsch (Ed.): Photogrammetric Week '03, Wichmann Verlag, Heidelberg, pp. 161-172.

Cramer, M. [2001]
Performance of GPS/Inertial Solutions in Photogrammetry. In: D. Fritsch & R. Spiller, eds, Photogrammetric Week '01, Herbert Wichmann Verlag, Heidelberg, pp. 49-62. 2001.

Cramer, M. [1999]
Direct geocoding - is aerial triangulation obsolete?. In: D. Fritsch & R. Spiller, eds, Photogrammetric Week '99, Herbert Wichmann Verlag, Heidelberg, pp. 59-70.

Cramer, M. [1997]
GPS/INS Integration. D. Fritsch D. Hobbie, eds, Photogrammetric Week '97, Wichmann Verlag, Heidelberg, pp. 3-12.

Brockmann, H,.; Soergel, U.; Havel, P.; Röpel, L.; Cramer, M. & Schneider, P. J. [2020]
Multisensorales ingenieurgeodätisches Bauwerks- und -umfeldmonitoring. Dresdner Wasserbauliche Mitteilungen.
URL: https://hdl.handle.net/20.500.11970/107069

Haala, N.; Mandlburger, G.; Cramer, M. Laupheimer, D.; Koelle, M. [2019]
Kombinierte Analyse hochpräziser Punktwolken aus UAV-Photogrammetrie und -Laserscanning im Hinblick auf Setzungsmessungen. 20. Internationale Geodätische Woche Obergurgl 2019, 10 p.
URL: https://www.uibk.ac.at/geometrie-vermessung/gruppe_vermessung_und_geoinformation/geodaetische_wochen/obergurgl_2019/beitraege/vo_haala.pdf

Meißner, H.; Przybilla, H.-J., Cramer, M. & Stebner, K. [2018]
UAV-Kameras – Bewertung von Kalibrierung, Langzeitstabilität und optischem Auflösungsvermögen. Beiträge zum 169. DVW-Seminar UAV 2018 – Vermessung mit unbemannten Flugsystemen, 19.-20. Februar 2018 in Hamburg, Schriftenreihe des DVW – Gesellschaft für Geodäsie, Geoinformation und Landmanagement e.V., Band 89/2018, Wißner Verlag, Seiten 47-59.

Cramer, M.; Haala, N.; Laupheimer, D.; Mandlburger, G. & Havel, P. [2018]
Ultra-high precision UAV-based LiDAR and Dense Image Matching. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-1, 115-120.
DOI: 10.5194/isprs-archives-XLII-1-115-2018

Meißner, H., Cramer, M. & Reulke, R. [2018]
Towards Standardized Evaluation of Image Quality for Airborne Camera Systems. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-1, 295-300.
DOI: 10.5194/isprs-archives-XLII-1-295-2018

Meißner, H.; Cramer, M. & Piltz, B. [2017]
Benchmarking the Optical Resolving Power of UAV Based Camera Systems. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W6, pp. 243-249.
DOI: 10.5194/isprs-archives-XLII-2-W6-243-2017

Cramer, M.; Przybilla, H.-J. & Zurhorst, A. [2017]
UAV Cameras: Overview and Geometric Calibration Benchmark. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W6, pp. 85-92.
DOI: 10.5194/isprs-archives-XLII-2-W6-85-2017

Jhan, J. P.; Rau, J. Y. ; Haala, N. & Cramer, M. [2017]
Investigation of Parallax Issues for Multi-Lens Multispectral Camera Band Co-Registration. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W6, pp. 157-163.
DOI: 10.5194/isprs-archives-XLII-2-W6-157-2017

Cramer, M.; Sabow, F. & Förg, P. [2016]
Direkte Georeferenzierung in UAS-Anwendungen – Eine Beispielanwendung der Landesvermessung Baden-Württemberg. Dreiländertagung der DGPF, der OVG und der SGPF in Bern, Schweiz – Publikationen der DGPF, Band 25, 2016, ISSN 0942-2870, Seite 13-25.

Xiao, M. & Cramer, M. [2016]
Superweitwinkel- und Fisheye-Kameras in photogrammetrischen Anwendungen. Dreiländertagung der DGPF, der OVG und der SGPF in Bern, Schweiz – Publikationen der DGPF, Band 25, 2016, ISSN 0942-2870, Seite 574-581.

Kraft, T.; Geßner, M.; Meißner, H.; Cramer, M.; Gerke, M. & Przybilla, H. J. [2016]
Evaluation of Metric Camera System Tailored for High Precision UAV Applications. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B1, pp. 901-907.
DOI: 10.5194/isprs-archives-XLI-B1-901-2016

Cramer, M.; Haala, N.; Gültlinger, M. & Hummel, R. [2014]
RPAS im operationellen Einsatz beim LGL Baden-Württemberg – 3D-Dokumentation von Hangrutschungen. DGPF Tagungsband 23 / 2014.
URL: http://www.dgpf.de/neu/Proc2014/proceedings/papers/Beitrag107.pdf

Cramer, M.; Bovet, S.; Gültlinger, M.; Honkavaara, E.; McGill, A.; Rijsdijk, M.; Tabor, M. & Tournadre, V. [2013]
On the Use of RPAS in National Mapping – the EuroSDR Point of View. UAV-g2013, 4-6 September 2013, Rostock, Germany, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-1/W2, pp. 93-99, 2013.
DOI: 10.5194/isprsarchives-XL-1-W2-93-2013

Cramer, M.; Haala, N.; Rothermel, M.; Leinss, B. & Fritsch, D. [2013]
UAV-gestützte Datenerfassung für Anwendungen der Landesvermessung – das Hessigheim-Projekt. Tagungsband Vorträge 33. Wissenschaftlich-technische Jahrestagung DGPF, Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation (DGPF) e.V. Band 22, pp. 450-469, Hrsg.: Eckhardt Seyfert.
URL: http://www.dgpf.de/src/pub/DGPF2013.pdf

Cramer, M.; Schwieger, V.; Fritsch, D.; Keller, W.; Kleusberg, A. & Sneeuw, N. [2013]
GEOENGINE – The University of Stuttgart International Master Program with More than 6 Years of Experience. In: Proceedings of FIG Working Week, Abuja, Nigeria, 06-10 May 2013, 19 p.
URL: http://www.fig.net/pub/fig2013/papers/ts01e/TS01E_cramer_schwieger_et_al_6689.pdf

Fritsch, D. & Cramer, M. [2013]
The Relevance of RPAS for National Mapping and Cadastre Agencies in Europe. In: RPAS Remotely Piloted Aircraft Systems – The Global Perspective 2013/2014, Ed. Peter van Blyenburgh, Blyneburgh & Co., Paris, pp. 115-118.

Haala, N.; Cramer, M. & Rothermel, M. [2013]
Quality of 3D Point clouds from Highly overlapping UAV Imagery. UAV-g 2013. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-1/W2, pp. 183-188.
DOI: 10.5194/isprsarchives-XL-1-W2-183-2013

Cramer, M. & Haala, N. [2012]
Genauigkeitspotential der photogrammetrischen Bildauswertung für Daten unbemannter Luftfahrzeuge. Tagungsband Vorträge 32. Wissenschaftlich-technische Jahrestagung DGPF, Potsdam, 14.-17. März 2012, Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation (DGPF) e.V. Band 21, Seite 428-440, Potsdam 2012, Hrsg.: Eckhardt Seyfert.

Tang, R.; Fritsch, D. & Cramer, M. [2012]
A novel family of mathematical self-calibration additional parameters for airborne camera systems. European Calibration and Orientation Workshop (EuroCOW 2012), 7 pages on CD-ROM.

Haala, N.; Cramer, M.; Weimer, F. & Trittler, M. [2011]
Performance Test on UAV-based data collection. Proceedings of the International Conference on Unmanned Aerial Vehicle in Geomatics (UAV-g). IAPRS, Volume XXXVIII-1/C22, Zurich, Switzerland, 2011, 6p.
DOI: 10.5194/isprsarchives-XXXVIII-1-C22-7-2011

Cramer, M. [2010]
Der DGPF-Test zur Evaluation digitaler Luftbildkameras – Überblick und Testdesign. Tagungsband 19/2010 – Dreiländertagung OVG, DGPF und SGPF, S. 1-9.

Cramer, M.; Grenzdörffer, G. & Honkavaara, E. [2010]
In situ digital airborne camera validation and certification – the future standard?. IAPRS, Vol. XXXVIII, Part 1, 6 pages, on CD. ISPRS Commission I Meeting, Calgary, Canada, June 15-18, 2010.

Haala, N.; Cramer, M. & Jacobsen, K. [2010]
The German Camera Evaluation Project - Results from the Geometry Group. IAPRS, Vol. XXXVIII, Part 1., on CD, ISPRS Commission I Meeting, Calgary, Canada, June 15-18, 2010, 6p.
URL: http://www.isprs.org/proceedings/XXXVIII/part1/08/08_04_Paper_159.pdf

Cramer, M. & Haala, N. [2009]
DGPF Project: Evaluation of Digital Photogrammetric Aerial Based Imaging Systems – Overview and Results from the Pilot Centre. ISPRS Hannover Workshop 2009, High-Resolution Earth Imaging for Geospatial Information.

Cramer, M.; Krauß, H.; Jacobsen, K.; von Schönermark, M.; Haala, N. & Spreckels, V. [2009]
Das DGPF-Projekt zur Evaluierung digitaler photogrammetrischer Kamerasysteme. Tagungsband 18 / 2009, Jahrestagung DGPF Jena.

Cramer, M.; Krauß, H.; Jacobsen, K.; von Schönermark, M.; Haala, N. & Spreckels, V. [2009]
Addendum, Das DGPF-Projekt zur Evaluierung digitaler photogrammetrischer Kamerasysteme. CD-Rom Publikation, Jahrestagung DGPF Jena.

Cramer, M. [2008]
The EuroSDR Approach on Digital Airborne Camera Calibration and Certification. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVII, Part B4, Commission 4. ISPRS Congress 2008, Beijing, China. P. 1753ff. ISSN 1682-1750.

Kremer, J. & Cramer, M. [2008]
Results of a Performance Test of a Dual Mid-Format Digital Camera System. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVII, Part B1, Commission 1. ISPRS Congress 2008, Beijing, China. P. 1051ff. ISSN 1682-1750.

Cramer, M. [2007]
European Digital Airborne Camera Certification – EuroDAC² (Position Paper), EuroSDR Science and Steering Committee Meeting, Rotterdam, The Netherlands, May 24, 2007, 14 p.,online available.

Cramer, M. [2006]
Calibration and validation of digital airborne cameras. Proceedings ISPRS Commission I Symposium "From Sensors to Imagery", Paris - Marne le Vallee, July 4-6, 2006, digitally published on CD, 6 pages.

Cramer, M. [2005]
Digital airborne cameras - status and future. In: Proceedings ISPRS workshop "High resolution earth imaging for geospatial information", University of Hannover, Hannover/Germany, May 17-20, 2005, digitally published on CD, 8 pages.

Cramer, M. [2004]
Performance of medium format digital sensor systems. ISPRS Kongress 2004, Volume XXXV, Part B, Istanbul, Turkey, digital on CD, 6 pages.

Cramer, M. [2004]
EuroSDR network on digital camera calibration. ISPRS Kongress 2004, Volume XXXV, Part B, Istanbul, Turkey, digital on CD, 6 pages.

Reulke, R.; Tempelmann, U.; Stallmann, D.; Cramer, M. & Haala, N. [2004]
Improvement of Spatial Resolution with Staggered Arrays as used in the Airborne Optical Sensor Leica ADS40. ISPRS Kongress 2004, Volume 35, Part B, Istanbul, Turkey, digital on CD, 4 pages.

Cramer, M. & Stallmann, D. [2002]
System Calibration for Direct Georeferencing. In: International Archives on Photogrammetry and Remote Sensing IAPRS, Volume XXXIV, Com. III, Part A, pp. 79-84, ISPRS Commission III Symposium, Graz, September 2002.

Cramer, M. [2001]
On the use of direct georeferencing in airborne photogrammetry. In: Proceedings 3rd. International Symposium on Mobile Mapping Technology, Januar 2001, Cairo, digital publication on CD, 13 pages.

Cramer, M. & Stallmann, D. [2001]
On the use of GPS/inertial exterior orientation parameters in airborne photogrammetry. Proceedings of the OEEPE workshop on "Integrated sensor orientation", Hannover, Germany, pp. 32-44 (CD-ROM edition).

Haala, N.; Fritsch, D.; Stallmann, D. & Cramer M. [2000]
On the performance of digital airborne pushbroom cameras for photogrammetric data processing - a case study. IAPRS Vol. 33 Part B4/1. pp. 324-331. Also appeared in GIS, Vol. 13, pp. 29-35. Amsterdam. 2000.

Cramer, M. [1999]
Sensorintegration GPS und INS. In: Proc. Workshop Sensorsysteme im Precision Farming, Rostock, pp. 43-54.

Cramer, M. & Haala, N. [1999]
Direct exterior orientation of airborne sensors - an accuracy investigation of an integrated GPS/inertial system. In: Proc. ISPRS Workshop Comm. III/1, Portland, Maine, USA.

Cramer, M.; Stallmann, D. & Haala, N. [1999]
Sensor integration and calibration of digital airborne three-line camera systems. In: Proc. ISPRS Workshop Comm. II/1, Bangkok, Thailand.

Haala, N.; Stallmann, D. & Cramer, M. [1998]
Calibration of directly measured position and attitude by aerotriangulation of three-line airborne imagery. In: T. Schenk & A. Habib (eds), ISPRS Commission III Symposium on Object Recognition and Scene Classification from Multispectral and Multisensor Pixels, Columbus/Ohio, USA, pp. 23-30.

Cramer, M.; Stallmann, D. & Haala, N. [1997]
High Precision Georeferencing Using GPS/INS and Image Matching. In: Proc. International Symposium on Kinematic Systems in Geodesy, Geomatics and Navigation, pp. 453-462.

Haala, N.; Stallmann, D. & Cramer, M. [1997]
Geometetric processing of high resolution airborne scanner imagery using GPS-INS and ground control points. In: Third International Airborne Remote Sensing Conference and Exhibition, Vol. I, Copenhagen, Denmark, pp. 371-378.

Skaloud, J.; Cramer, M. & Schwarz, K. [1996]
Exterior orientation without ground control. Proc. ISPRS Congress Comm. III, Wien, pp. 125-130.

Haala, N.; Cramer, M. & Kilian, J. [1996]
Sensor Fusion for Airborne 3D Data Capture. Second International Airborne Remote Sensing Conference and Exhibition, Vol. I, San Francisco, Ca, pp. 344-353.

Cramer, M. & Schade, H. [1995]
Orientation of photogrammetric sensors with an integrated multi-antenna GPS/Low-cost INS system. I. Colomina & J. Navarro, Hrsg., 'Integrated Sensor Orientation', Wichmann Verlag, Heidelberg, pp. 101-111.

Schade, H. & Cramer, M. [1994]
Airborne Kinematic Attitude Determination with GPS for Photogrammetry and Remote Sensing. Proceedings of the International Symposium on Kinematic Systems in Geodesy, Geomatics and Navigation, pp. 315-323, Banff, Canada.

Cramer, M.; Bill, R. & Glemser, M. [1994]
Investigations of Low-Cost Devices for Digital Photogrammetric Systems. GIS - Geo-Informations-Systeme 7(4), pp. 1-8.

Fritsch, D.; Rothermel, M.; Wenzel, K.; Walter, V.; Becker, S.; Cramer, M. & Haala, N. [2013]
All About 3D Modelling – From 2.5D Meshes to 3D Virtual Reality Models. Lecture Notes, Tutorial PhoWo 2013. Institute for Photogrammetry, Univ. Stuttgart, 600p.

Fritsch, D.; Cramer, M.; Haala, N.; Kada, M. & Walter, V. [2007]
Towards a Gigital Globe - Technologies, Projects and Niches. Lecture Notes, Tutorial Phowo 2007, Inst.Photogrammetrie, Univ. Stuttgart.

Fritsch, D.; Haala, N.; Cramer, M. & Böhm, J. [2005]
The Best of Photogrammetric Image Data Processing. Lecture Notes, Tutorial Photogrammetric Week '05, Institute for Photogrammetry (ifp), Univ. Stuttgart.

Fritsch, D.; Cramer, M.; Haala, N.; Englich, M. & Ackermann, F. [1997]
Tutorial: GPS-INS-Integration '97. Technical report, Institut für Photogrammetrie, Stuttgart.