Villagran, Rodrigo, Peace Making and Transitional Justice after a Non-international Armed Conflict : The Precedent of Guatemala. (Koelner Schriften zum Friedenssicherungsrecht / Cologne Studies on International Peace and Security Law / Etudes colonaises sur le droit de la paix et de la securite internationale 25) 526 S. (Nomos, GW) ＜721-531＞