Articles

Niels Stensen. 1984. 17: 3.
Cesare Battisti. 1984. 18: 5.
Lassithi polje. 1988. 31: 3.
Cerknisko jezero. 37: 19.
Guilio Natta. 1992. 37: 20.
Cave related stamps from Algeria. 1992. 38: 15.
Lazzaro Spallanzani: the Father of Vulcanospeleology (1729-1799). 2004. 72:20-22.