Monachus Monachus, a cave-related animal from the Mediterranean. 1988. 29: 24.
Karst & Caves of Jugoslavia. 1988. 29: 25.
More Karst from Jugoslavia. Biokovo - The beautiful litoral mountain on the Adriatic Sea. 1988. 29: 26.
New Yugoslav stamp and cards of Valvasor. 1089. 32: 12.
The Prokletije mountain and the Rugovo canyon on Stamp. 1989. 32: 13.
Rossi’s Refuge. 1989. 33: 5.
Krasno polje. 1992. 37: 19.
Vladimir Nazor (1876 - 1949) - Poet of Karst. 1992. 38: 17.
About the croatian words “kras”, “kras” and “krs”. 1992. 38: 21-22.
Tito and caves in Yugoslavia. 1993. 39: 20-23.
Horvat’s 500 steps. 1993. 40: 6-7.
Pazin and Pazin’s cave. 1993. 41: 3.