Gleditsch, Nils Petter & Henrik Urdal (2004) Fredpris for treplanting? [Peace Prize for Planting Trees?], Aftenposten, December.
Read at Aftenposten.no
Research Professor; Professor Emeritus of Political Science, NTNU
Research Director; Research Professor; Editor, Journal of Peace Research
The Peace Research Institute Oslo (PRIO) conducts research on the conditions for peaceful relations between states, groups and people.