Mountainous terrain and violent conflict in the post-Soviet Caucasus.

Frank D.W. Witmer, University of Alaska Anchorage, Anchorage, AK, United States, Andrew M. Linke, University of Utah, Salt Lake City, UT, United States, Edward Holland, Miami University Oxford, Oxford, OH, United States and John O'Loughlin, University of Colorado at Boulder, Geography, Boulder, CO, United States