Handboek nationale parken en natuurreservaten in Europa
1971
Protected areas
Po zapovyednikam Sovyetskogo Soyuza
1966
Bannikov, A. G. |
Report on a study tour of European parks, nature reserves and land planning institutes
1973
Godier, R. |
Les parcs naturels de l'Europe
Harroy, Jean-Paul |
Staatsnatuurreservaten
1972
Kuenen, D. J. |
Plitvicka Jezera Nacionalni Park
1958
Safar, Josip |