@INPROCEEDINGS {RYSAVY:2009, title = {GIS based gap analysis as a tool for biodiversity conservation optimisation: the IITA cowpea collection}, author = {Rysavy, A. and Dumet, D. and Sonder, K. and Sauerborn, J. }, booktitle = {Tropentag 2009: Biophysical and Socio-economic Frame Conditions for the Sustainable Management of Natural Resources, October 6 - 8, 2009, University of Hamburg, Hamburg, Germany}, year = {2009}, month = {October}, pages = {1}, note = {Online}, url = {http://www.tropentag.de/2009/abstracts/links/Rysavy_HMMPuOAU.pdf}, }