The wonders of Postojna cave and its surroundings Postojnska jama /

od Štibernik, Martin.
Izdano 2000

Postojnska jama Postojna Cave : the wonderful world through the millennia of years /

od Anzeljc, Vojko., Penko, Peter.
Izdano 1996

Friends International youth symphony orchestra in Postojna Caves, Slovenia /

Izdano 1999