series: Correlates of War Project Series > Study Search Results Your query returned 1 results. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. (?) Study Title/Investigator 1. Correlates of War Project: Militarized Interstate Dispute (MID) Data, 1816-2001 (ICPSR 24386) Diehl, Paul; Geller, Daniel; Gibler, Doug; et al.