Cauchy 1827, p. 42, "De la pression ou tension dans un corps solide" [On pressure or tension in a solid body]. Exercices de mathematiques. Vol. Seconde Année. Paris. 1827.
Cauchy 1826, p. 11, "Sur un nouveau genre de calcul analogue au calcul infinitésimal" [On a new type of calculus analogous to the infinitesimal calculus]. Exercices de mathematiques. Paris. 1826.
Barany 2011. Barany, Michael (2011), "God, king, and geometry: revisiting the introduction to Cauchy's Cours d'analyse", Historia Mathematica, 38 (3): 368–388, doi:10.1016/j.hm.2010.12.001
Barany 2013. Barany, Michael (2013), "Stuck in the Middle: Cauchy's Intermediate Value Theorem and the History of Analytic Rigor", Notices of the American Mathematical Society, 60 (10): 1334–1338, doi:10.1090/noti1049