Dokument #1455462
PRIO - Peace Research Institute Oslo (Autor), veröffentlicht von ReliefWeb
https://reliefweb.int/sites/reliefweb.int/files/resources/Ryland%20et%20al%20-%20The%20Effects%20of%20Ceasefires%20in%20Philippine%20Peace%20Processes%2C%20%20PRIO%20Paper%202018.pdf