(en) A concise history of Bulgaria, Cambridge concise histories, R. J. Crampton, Cambridge University Press, 1997, (ISBN0521561833), pp. 131–132, Google Books (lire en ligne).
(en) Politics, power, and the struggle for democracy in South-East Europe, Volume 2 of Authoritarianism and Democratization and authoritarianism in postcommunist societies, Karen Dawisha, Bruce Parrott, Cambridge University Press, 1997, (ISBN0521597331), pp. 229–230, Google Books (lire en ligne).
(en) Europe since 1945. Encyclopedia by Bernard Anthony Cook. (ISBN0815340583), p. 808, Google Books, (lire en ligne).
(en) Ideologies and national identities: the case of twentieth-century Southeastern Europe, John R. Lampe, Mark Mazower, Central European University Press, 2004, (ISBN9639241822) pp. 112–113, Google Books (lire en ligne).
(en) The Macedonian conflict: ethnic nationalism in a transnational world, Loring M. Danforth, Princeton University Press, 1997, (ISBN0691043566), p. 68, Google Books (lire en ligne).
(en) Dismembering the state: the death of Yugoslavia and why it matters, P. H. Liotta, Lexington Books, 2001, (ISBN0739102125), p. 292, Google Books (lire en ligne).
(en) The Macedonian Conflict: Ethnic Nationalism in a Transnational World, Loring M. Danforth, Princeton University Press, 1997, (ISBN0691043566), p. 68, Google Books (lire en ligne).
(en) Contested Ethnic Identity: The Case of Macedonian Immigrants in Toronto, 1900–1996, Nationalisms Across the Globe, Chris Kostov, Peter Lang, 2010, (ISBN3034301960), p. 95, Google Books (lire en ligne).