Almanakh na Visshii︠a︡ institut za narodno stopanstvo "D. Blagoev"--Varna : zhivotopisni i knigopisni svedenii︠a︡ za prepodavatelite : po sluchaĭ petdesetgodishninata na instituta, 1921-1971
edited by Anne F. Thurston and Jason H. Parker. A Report of a delegation from the Joint Committee on Contemporary China (of the American Council of Learned Societies and the Social Science Research Council) and the Committee on Studies of Chinese Civilization (of the American Council of Learned Societies)