1. Kobyshcha Y, Scherbinskaya A, Khodakevich L, Andrushchak L, Kruglov Y. HIV infection among drug users in Ukraine: beginning of the epidemic. 11th International Conference on AIDS, Vancouver, July 1996 [abstract TUC204].
2. HIV infection in Ukraine (1987–1996);Hamers;Rev Epidemiol Sante Publique,2000
3. AIDS epidemic in Kaliningrad;Leinikki;Lancet,1997
4. HIV-1 subtype A/B recombinant strain causing an explosive IDU epidemic in Kaliningrad;Liitsola;AIDS,1998
5. Evolution of the HIV epidemic in Kaliningrad, Russia;Mashkilleyson;J Clin Virol,1999