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Draženko Rajković
Serbian Owl Conservation Centre, Momčila Tapavice 12/835, RS–21000 Novi Sad, Serbia
Draško Grujić
Serbian Owl Conservation Centre, Momčila Tapavice 12/835, RS-21000 Novi Sad, Serbia
Radosav Novčić
Public Enterprise “National Park Kopaonik“, Suvo Rudište, RS–36354 Kopaonik, Serbia
Radislav Mirić
Serbian Owl Conservation Centre, Momčila Tapavice 12/835, RS-21000 Novi Sad, Serbia