Stare, Fredrick J., Irene M. Stare (1988). „Charles Glen King, 1896–1988”(PDF). Journal of Nutrition. 118 (11): 1272—1277.
pitt.edu
University of PittsburghАрхивирано на сајту Wayback Machine (16. септембар 2006) History 1932, Charles Glen King. "In recognition of this medical breakthrough, some scientists believe that King deserved a Nobel Prize." Accessed January 2007
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University of PittsburghАрхивирано на сајту Wayback Machine (16. септембар 2006) History 1932, Charles Glen King. "In recognition of this medical breakthrough, some scientists believe that King deserved a Nobel Prize." Accessed January 2007