"Bălgari rodom ..." Komitopulite, Car Samuil i negovite potomci spored istoričeskite izvori i istoriografskata tradicija - Tăpkova-Zaimova, Vasilka 1924-2018 (Akad. Izdat. "Prof. Marin Drinov", 2014)
PST: "Bulgarians by origin ..." - In kyrill. Schr., bulg.
Bibliogr. s. [310]-316. - Indeks