Birth & death dates as given in Dictionary of American Biography Base Set. American Council of Learned Societies, 1928-1936. Reproduced in Biography Resource Center. Farmington Hills, Mich.: Thomson Gale. 2006. http://galenet.galegroup.com/servlet/BioRC
Swift, John N. (2002). „Jack London's "The Unparalleled Invasion": Germ Warfare, Eugenics, and Cultural Hygiene”. American Literary Realism. 35 (1): 59—71. JSTOR27747084.
Hensley, John R. (2002). „Eugenics and Social Darwinism in Stanley Waterloo's "The Story of Ab" and Jack London's "Before Adam"”. Studies in Popular Culture. 25 (1): 23—37. JSTOR23415006.
