1. Response to Terrorism by Local Prosecutors in 70 Large Jurisdictions in the United States, 2004 Bookmark Format Single study
2. Impact of the Israeli measures on the well-being of the Palestinian children, women and the Palestinian household survey, 2001 : micro data. Bookmark Format Single study
6. Operation and Structure of Right-Wing Extremist Groups in the United States, 1980-2007 Bookmark Format Single study
8. Lone Wolf Terrorism in America: Using Knowledge of Radicalization Pathways to Forge Prevention Strategies, 1940-2013 Bookmark Format Single study
9. Ethnic Collective Action in Contemporary Urban United States -- Data on Conflicts and Protests, 1954-1992 Bookmark Format Series - completed