@inproceedings{GuentherMcGuireWalteretal.2010, author = {David G{\"u}nther and Patrick C. McGuire and Sebastian Walter and Tino Weinkauf and Hans-Christian Hege}, title = {Extraction of Valley Networks in Mars Elevation Maps}, booktitle = {Proc. European Planetary Science Congress}, volume = {5}, pages = {EPSC2010 -- 216}, year = {2010}, }