1 ENVIRONMENTAL cooperation in Europe : the political dimension ENVIRONMENTAL cooperation in Europe : the political dimension / edited by Otmar Hoell. - Boulder [etc.] : Westview Press, 1994. -(Austrian Institute for International Affairs series) S349*4
2 International humanitarian law : an introduction GASSER, Hans-Peter International humanitarian law : an introduction / Hans-Peter Gasser. - Bern [etc.] : Paul Haupt Publishers, 1993. - S349*5
3 Međunarodno humanitarno pravo : uvodna razmatranja GASSER, Hans-Peter Međunarodno humanitarno pravo : uvodna razmatranja / Hans-Peter Gasser ; [prijevod s engleskog Toma Galli]. - Zagreb : Međunarodni odbor Crvenog križa [etc.], 2000. - 349*2