Comments, corrections, data contributions welcome:

Cross-National Data on Sub-National Violence (xSub)
Center for Political Studies, Room 4252
Institute for Social Research
426 Thompson Street
Ann Arbor, Michigan, 48104-2321
United States

Email: xsub-project@umich.edu
US Phone: (734) 763-1348
US Fax: (734) 764-3341