«Internet Encyclopedia of Philosophy: Neo-Stoicism»(en inglés). Consultado el 24 de marzo de 2018. «The key text founding this movement was Justus Lipsius’s De Constantia ("On Constancy") of 1584. After Lipsius the other key exponent of Neostoicism was Guillaume Du Vair. Additional person who have been associated with this movement include Pierre Charron, Francisco de Quevedo, and Michel de Montaigne.»