AUTONOMY IN THE RUSSIAN FEDERATION: THEORY AND PRACTICE СтатьяKartashkin V.A., Abashidze A.Kh.International Journal on Minority and Group Rights. Том 10. 2003. С. 203-220
STREPTOCOCCUS OVIS SP, NOV., ISOLATED FROM SHEEP СтатьяCollins M.D., Hutson R.A., Hoyles L., Falsen E., Nikolaitchouk N., Foster G.International Journal of Systematic and Evolutionary Microbiology. Том 51. 2001. С. 1147-1150