Autor:	Austin, James B., Goodway, Martha, Sharrer, G. Terry, Tarr, Joel A., Dupree, A. Hunter, Gomery, Douglas, Hindle, Brooke, Kasson, John F., Malone, Patrick M., Folsom, Michael Brewster, Fullmer, J. Z., Meier, Hugo A.
Zdroj:	Technology and Culture, 1979 Jul 01. 20(3), 590-613.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3103821 Zobrazit plný text záznamu