Llewellyn, Karl (June 1931). "Some Realism about Realism: Responding to Dean Pound". Harvard Law Review. 44 (8): 1222–1264. doi:10.2307/1332182. JSTOR1332182.
Leiter, Brian (January 1, 2001). "American Legal Realism". In Golding, Martin P.; Edmundson, William A. (eds.). The Blackwell Guide to the Philosophy of Law and Legal Theory. Blackwell Publishing Ltd. p. 50. doi:10.1002/9780470690116.ch3. ISBN9780470690116.
Llewellyn, Karl (June 1931). "Some Realism about Realism: Responding to Dean Pound". Harvard Law Review. 44 (8): 1222–1264. doi:10.2307/1332182. JSTOR1332182.
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Fisher, William W. III; Horwitz, Morton J; Reed, Thomas A. (1993). American Legal Realism. Oxford University Press. p. 3. ISBN9780195071238. Retrieved July 8, 2020.