1. Pure Love;Robert Merrihew Adams;Journal of Religious Studies,1980
2. Irena Backus, Review of Gottfried Wilhelm Leibniz, Leibniz and the Two Sophies: The Philosophical Correspondence, ed. and trans. by Lloyd Strickland, Toronto: Iter, 2011, Notre Dame Philosophical Reviews (29 July 2011) [accessed on 20 February 2013] http://ndpr.nd.edu/news/24775-leibniz-and-the-two-Sophies-the-philosophical-correspondence/. http://ndpr.nd.edu/news/24775-leibniz-and-the-two-Sophies-the-philosophical-correspondence/
3. Women Philosophers of the Seventeenth Century
4. Disinterested Love: Understanding Leibniz’ Reconciliation of Selfand Other-Regarding Motives;Gregory Brown;British Journal for the History of Philosophy,2011