Jasenovac : proceedings of speeces of 4th International Conferences on Jasenovac, Banja Luka - Donja Gradina, May 30-31, 2007 - Antonic, Zdravko Herausgeber; Velimirovic, Janko Herausgeber (Public institution "Spomen podrucje Donja Gradina", Kozarska Dubica, Association "Jasenovac-Donja Gradina" Banja Luka, 2008)