Sulyak Sergey «Who are tolvoviny": in regard to the Economic Structure of the Old Russian Population in the Carpatho-Dniestrovian Lands» // Rusin 2014. №2 (36) C.55-75
Sulyak Sergey «The Ancestors of the Rusins and the Nomadic Tribes: Etho-Cultural Interactions» // Rusin 2014. №4 (38) C.152-176
Sulyak Sergey G. «The beginning of Christianization of Carpatho-Dniestrovian Rus'» // Rusin 2015. №4 (42) C.267-307
