S. Fritsch, M. Machwitz, C. Conrad, and S. Dech. Proceedings of SPIE Remote Sensing, 19.-22. Sep. 2011, Prague, Czech Republic, ISBN: 9780819488015, (2011)
M. Machwitz, J. Bloethe, D. Klein, C. Conrad, and S. Dech. Remote Sensing for Agriculture, Ecosystems, and Hydrology XII, 7824, SPIE remote sensing symposium 2010, 20. - 23. September, Toulouse#, (2010)
M. Wegmann, M. Machwitz, M. Schmidt, and S. Dech. Biodiversity Atlas of West Africa, Volume II: Burkina Faso, page 86 - 91. Ouagadougou & Frankfurt/Main, (2010)
M. Machwitz, T. Landmann, A. Cord, C. Conrad, and S. Dech. Proceedings of the 2008 IEEE International Geoscience and Remote Sensing Symposium, Boston, Massachusetts, USA, (July 2008)