The photogrammetric model was created for the needs of *The Conservation Study of War Memorials in the Municipality of Surdulica* done by the Institute for the Cultural Heritage Preservation Niš, under the leadership of historian Đorđe Stošić and architect Ivana Cvetković.
The photogrammetric model is made by the architect Aleksandar Nikšić.
model made by: https://sketchfab.com/nixic.alexandar
https://goo.gl/maps/xi8su3QCht8fRSWA8