??????????, ?., ?????????, ?., ???????, ?., & ?????????, ?. (?????.).  (2012).  ?????? ?????????????? ??? ?????? ????????????? ??? ??? ???? ??????? ?? ??? ???????? ???????? ??????? ??? ???- ???????? ????????. ??? 6? ?????????? ???????? ??????????. Athens: ???????? ?????????? ????????.

Akriotis, T., Mertzanis, G., & Giannakopoulos, A. (?????.).  (2006).  Significance of Open Habitats and Agricultural Land for Brown Bear (Ursus arctos  L.) in the NE Pindos Mountains. ??? 3° ???????? ????????? ??????????? ????????? & ????????? ?????????? ????????? <<????????? ??? ????????? ??? ???????????????>>. ????????????? ??? 16-19 ?????????, ??.?.?.?.?.?.?. «??????? ???????», ?????????????????, 45110, ????????.: ??????????? ??? ????????????? ?????????.