Rajkova pećina cave – The most important hibernaculum of Lesser horsehoe bat Rhinolophus hipposideros in Serbia

Mulaomerovic J, Milanolo S, editors. Regional symposium: Conservation status of bats in the Central Europe and Western Balkan: Program and book of abstracts; 2018 May 31 - Jun 1; Bat ringing - first training: Bijambare; 2018 Jun 2-3; Sarajevo, Bosnia and Herzegovinia. Sarajevo: Center for Karst and Speleology; 2018. p. 24.