Keller, Fred S. (Fred Simmons), 1899-1996 (Nombre personal)

LC database, Nov. 3, 2011 (hdg.: Keller, Fred Simmons, 1899- ; usage: Fred S. Keller)

Columbia University record archives WWW site, Nov. 3, 2011: Feb. 23, 1996 (Fred Simmons Keller; b. Jan. 2, 1899, near Rural Grove, N.Y.; d. Feb. 2 [1996], Chapel Hill, N.C., aged 97; pioneer in experimental psychology who taught at Columbia for 26 years and who devised training methods for Morse Code operators in World War II)

La definición de psicología, 1990: portada (Fred S. Keller)

VIAF, sitio web, 13 septiembre 2021: (puntos de acceso: Keller, Fred S. (Fred Simmons), 1899-1996) https://viaf.org/viaf/23386787/#Keller,_Fred_S.