Jagdish Mehra et Helmut Rechenberg, The Historical Development of Quantum Theory : The Fundamental Equations of Quantum Mechanics 1925-1926 : The Reception of the Quantum Mechanics 1925-1926, Springer, , 322 p. (ISBN0-387-95178-4, lire en ligne), p. 54
(en) June Barrow-Green, « A Corrective to the Spirit of too Exclusively Pure Mathematics: Robert Smith (1689–1768) and his Prizes at Cambridge University », Annals of Science, vol. 56, no 3, , p. 271–316 (DOI10.1080/000337999296418)