^Becoming Bulgarian: the articulation of Bulgarian identity in the nineteenth century in its international context: an intellectual history, Ost-European studies, Janette Sampimon, Pegasus, 2006, ISBN90-6143-311-8, p. 234.
^Bechev, Dimitar (2009) Historical dictionary of the Republic of Macedonia; Scarecrow Press; p. 125, ISBN0810855658
^Biobibliographical handbook of Bulgarian authors, Mateja Matejić, Karen L. Black, Slavica Publishers, 1981, ISBN0-89357-091-5, p. 25.