1951 Chirkova A.F. K voprosou o srokakh razmnozheniya sourkov [A propos des productions des marmottes. About marmot productions]. Tr. In-ta okhotnitchiego promysla , II.
1967 Chitsikin Yu.N. Okhotnitch’e khozyaïstvo Kirgizii [Gestion de la chasse en Kirghizie. Hunting management in Kirghizia]. Frounze, Kyrgyzstan.
1885 Chittenden H.M. The Yellowstone National Park [Le parc national de Yellowstone]. The Robert Clark Co., Cincinnati, OH.
1994 Chivers D.J. & Langer P., eds. The digestive system in mammals [Le système digestif des mammifères]. Cambridge Univ. Pr., New York, 460 pp.
1965 Chmelevskja N.V. Stroenie koutikouly volos gryzounov, eë izmencivost i znacenie dla sistematiki. Zoologicesij journal, 44: 1064- 1073.
1973 Chnil’kin A.I. O Badamo-Ougramskoï popoulyatsii sourka Menzbira [Sur la population de marmotte grise de Badamo-Ougramski. About the grey marmot population in Badamo-Ougramski]. V kn. Redkie vidy mlekopitayuchtchikh faouny SSSR i ikh okhrana, Sb. materialov, M., Naouka.
2004 Choi J.R., Cho D.G., Roh K.Y., Hwang J.T., Ahn S., Jang H.S., Cho W.Y., Kim K.W., Cho Y.G., Kim J. & Kim Y.Z. A novel class of phosphonate nucleosides. 9-[(1-phosphonomethoxycyclopropyl)methyl]guanine as a potent and selective anti-HBV agent. J. Med. Chem., 47(11): 2864-2869.