Illustrissimus Dominus Mazepa : the background and the personality - Malaniuk, IЕvhen, 1897-1968. (New York : Visnyk, 1960)
"Ukraïnsʹkyĭ narodnyĭ universytet."
Keywords: Mazepa, Ivan Stepanovych, -- 1639-1709.; Hetmans -- Ukraine -- Biography; Ukraine -- History -- 1648-1775.