Dokument #1443198
PRIO - Peace Research Institute Oslo (Autor), veröffentlicht von ReliefWeb
https://reliefweb.int/sites/reliefweb.int/files/resources/Ryland%2C%20Sag%C3%A5rd%2C%20Landsverk%20et%20al-%20The%20Effect%20of%20Ceasefires%20in%20Colombian%20Peace%20Processes%2C%20Conflict%20Trends%207-2018.pdf