found: The emergence of Russian Panslavism, 1856-1870, 1956:t.p. (Michael Boro Petrovich)
found: Traĭkov, V. N. I︠U︡dzhiĭn Skaĭlŭr i bŭlgarite, 1987:t.p. (Maĭkŭl Petrovich)
found: NTA, viewed April 20, 2023(Michael Boro Petrović)
found: Wikitia, viewed April 20, 2023(Michael Boro Petrovich; born October 18, 1922 in Cleveland, Ohio, United States of America; died March 28, 1989 in Madison, Wisconsin, U.S.A.; noteworthy Serbian American historian, translator and educator; one of the founding fathers of postwar Slavic and East European studies, also according to Marquis Who's Who) - https://wikitia.com/wiki/Michael_Boro_Petrovich
