Volk, Martin, Hirschfeld, Jesko, Schmidt, Gerd, Bohn, Carsten, Dehnhardt, Alexandra, Liersch, Stefan, and Lymburner, Leo (2007) A SDSS-based ecological-economic modelling approach for integrated river basin management on different scale levels - The project FLUMAGIS. Water Resources Management, 21 (12). pp. 2049-2061.

Möller, M., Lymburner, L., and Volk, M. (2007) The comparison index: A tool for assessing the accuracy of image segmentation. International Journal of Applied Earth Observation and Geoinformation, 9 (3). pp. 311-321.