Frank Greenaway, John Dalton and the Atom (Ithaca, N.Y.: Cornell University Press, 1966); Brock, Norton History of Chemistry, стр. 128–160.

A. L. Duckworth et al., «Grit: Perseverance and Passion for Long-Term Goals», Journal of Personality and Social Psychology, 92 (2007), стр. 1087–1101; Lauren Eskreis-Winkler et al., «The Grit Effect: Predicting Retention in the Military, the Workplace, School and Marriage», Frontiers in Psychology, 5 (февраль 2014), стр. 1-12.