Methods in Sociology: A Critical Study. Charles A. Ellwood Pitirim A. Sorokin Journal of Political Economy 1934 42(6), 842-844
Recent Social Trends: A Criticism Pitirim A. Sorokin Journal of Political Economy 1933 41(2), 194-210
Rejoinder to Professor Ogburn's Reply Pitirim A. Sorokin Journal of Political Economy 1933 41(3), 400-404