Zahlungsbilanz und Wechselkurs Gerhard Colm; Erich Schneider; J. C. B. Mohr Econometrica 1971 39(1), 188
Who Pays the Taxes? Carl Shoup; Helen Tarasov; Gerhard Colm; Clifford J. Hynning; Joshua H. Holland; Helen Tarasov; John Copeland; Fred Konemann; Eldon Sweezy; Betty Barnard; H. Dewey Anderson The Review of Economics and Statistics 1942 24(1), 36