References
- Abelentsev , V. I. , Samosh , V. M. and Modin , G. V. 1961 . The recent state of baibac colonies and the experiment of its reacclimatization in Ukraine . Works of Central Asian Plague Institute , 7 : 309 – 320 . in Russian
- Bibikov , D. I. 1989 . Marmots , Moscow : Agropromizdat ( . in Russian
- Chibilyov , A. A. 1992 . The ecological optimization of steppe landscapes , Ekaterinburg : Nauka . in Russian
- Glushkov , V.M. , Grakov , N. N. , Grevtsev , V. I. , Karpukhin , V. I. , Kozlovskiy , I. S. , Kolesnikov , V. V. , Makarov , V. A. , Mashkin , V. I. , Piminov , V. N. , Sinitsyn , A. A. , Skumatov , D. V. and Shilyayeva , L. M. 2003 . The game resource recent state and assessments , Kirov : Russian Agricultural Akad., B.M. Zhitkov Russian Research Institute of Hunting Management and Animal Breeding . in Russian
- Kirikov , S. V. 1980 . “ The changes of baibac distribution in the period of XVII-XIX A.D. and in the early XX A.D ” . In Marmots. Their role in biocenoses and economy , 20 – 31 . Moscow : Nauka . in Russian
- Kolesnikov , V. V. 1997 . The baibac resource change under economical activity , Kirov : Russian Agricultural Akad., B.M. Zhitkov Russian Research Institute of Hunting Management and Animal Breeding . Author's abstract of dissertation, in Russian
- Lavrenko , Ye. M. 1956 . “ Steppes and agricultural lands in former steppes ” . In Part 2. Series: The vegetation of USSR , Moscow & Leningrad : USSR Academy of science ( . in Russian
- Mordkovich , V. G. 1982 . The steppe ecosystems , Novosibirsk : Nauka ( . in Russian
- Smetanin , I. I. and Rudi , V. N. The role of reserves established for one species (“vidovoy zakaznik”) in the conservation of steppe marmot in Orenburgskaya oblast . Marmots of Palearctica: their biology and population management. Theses of the III International meeting on marmots of Russia and CIS in Buzuluk (Russia) . September 6–10 1999 . pp. 91 – 92 . . Moscow : Dialog-MSU ( . in Russian
- Soroka , O. V. The steppe marmot population state in the territory of the Governmental nature reserve (zapovednik) “Orenburgskiy” . The role of nature areas of preferential protection in the conservation of threatened steppes of Eurasia. Materials of the II International Conference in Cheboksary (Russia) . June 7–10 2002 . pp. 183 – 185 . Cheboksary : Commission on Marmots of RAS Mammal Society & Governmental Nature Reserve “Prisurskiy” . in Russian