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
2-PHENYL-9AH-BENZO[5,6]PYRIDO[1,2,3-C,D]AZAPENTALENE СтатьяProstakov N.S., Soldatenkov A.T., Bagdadi M.V.Chemistry of Heterocyclic Compounds. Том 18. 1982.