A handbook of slavic studies - Strakhovsky, Leonid Ivan 1898-1963; Black, Cyril Edwin 1915-1989; Clarkson, Jesse Dunsmore 1897-; Cross, Samuel Hazzard 1891-1946; Frederiksen, Oliver Jul 1894-; Halecki, Oscar Ritter von 1891-1973; Hanc, Josef 1895-1977; Lantzeff, George Vjatcheslau 1892-1955; Lee, Dwight Ryndle 1941-; Manning, Clarence Augusto 1893-1972; Maslenikov, Oleg A. 1907-1972; Rádl, Otto 1902-1965; et al. (Harvard University Press, 1949)