These data sets update the COW war data through 1997, and more can be learned about these in the Data Sets section of the web site. A revision and extension of these data sets to the year 2000 is in preparation. Workshop on The Study of Future War and the Future Study of War, March 16-18, 2001. To officially recognize the transfer of the Correlates of War project from the University of Michigan to the Pennsylvania State University, a workshop is being held at Penn State's University Park campus. Featured guest speakers at the meeting will be J. David Singer, James Lee Ray, Paul Diehl, Brian Pollins, and Paul Hensel.
Details are available here .