Jeskyně Kozí díra

• Title in English: Kozí díra cave
• Authors: SUCHOMEL Martin; DVOŘÁK Zdeněk; DVOŘÁK Pavel; MAREČKOVÁ Jana; OLBRECHT Martin; KAHLE Vladislav; ČÁSLAVSKÝ Petr
• Year of publication: 2009
• Type: Cert., accred., approved methodology, spec. maps, medical, hist. methods
• MU Faculty or unit: Faculty of Science
• web: https://www.suchy-zleb.cz/cs/cerna-hora-2010/kd-mapa/
• Description: Speleological map of the 662 m deep cave system Kozí díra located in Orjen in Monte Negro.