Pavlikianov Cyril, Bulgarian Presence Inside and North of Mounth Athos During the Late 10th and the Early 11th Century - the Evidence of the Slavic Toponyms

Pavlikianov Cyril, 
«Bulgarian Presence Inside and North of Mounth Athos During the Late 10th and the Early 11th Century - the Evidence of the Slavic Toponyms», Европейският югоизток през втората половина на Х - началото на ХІ век. История и култура, p. 665-675, 
Sofia 2015