UCDP GED: Organized Violence in 2019
UCDP GED map showing fatal events in 2019 by type of violence.
UCDP GED 2019
Geographical distribution of IS, al-Qaida, and their affiliates, 2019.
UCDP Bulletin no. 12. The Khartoum Deal at a Dead End.
UCDP Conflict Encyclopedia Tutorial (ucdp.uu.se)
Introduction to UCDP Definitions of Organized Violence
Lecture on Peace Research by Peter Wallensteen