Brown, B.H. (1942). «The Euler-Diderot Anecdote». The American Mathematical Monthly. 49 (5): 302–303. doi:10.2307/2303096; Gillings, R.J. (1954). «The So-Called Euler-Diderot Incident». The American Mathematical Monthly. 61 (2): 77–80. doi:10.2307/2307789