191. SIPRI's databases (Stockholm International Peace Research Institute) Bookmark Format Data archive or collection
192. Socio-Economic Database for Latin America and the Caribbean (CEDLAS and The World Bank) Bookmark Format Macrodata source
193. State Fragility Index and Matrix, Time-Series Data, 1995-2018 Bookmark Format Series - completed
198. Third International Mathematics and Science Study: International Curriculum Analysis, 1992-1995 (TIMSS) Bookmark Format Series - ongoing
199. Transition to agriculture and first state presence: A global analysis Bookmark Format Single study
200. Transnational Social Movement Organization Dataset, 1953-2003 Bookmark Format Series - completed