Stinnett, Douglas M.; Tir, Jaroslav; Diehl, Paul F.; … - In: Conflict Management and Peace Science 19 (2002) 2, pp. 59-67
This research note summarizes version 3.0 of the Correlates of War Direct Contiguity data set, which covers the geographic proximity of all directly contiguous states in the international system during the period 1816-2000. After a brief discussion of the role that geographic proximity plays in...