Isaac Husik, An Anonymous Medieval Christian Critic of Maimonides, Jewish Quarterly Review, New Series, vol. II, 1911, pp. 159-190.

Gersonides

M. Joel, Lewi ben Gerson als Religionsphilosoph, Breslau, 1862.

Isidore Weil, Philosophie Religieuse de Levi ben Gerson, Paris, 1868.

Benzion Kellermann, Die Kämpfe Gottes von Lewi ben Gerson, Uebersetzung und Erklärung des handschriftlich revidierten Textes, Erster Teil, Berlin, 1914. Contains the German translation of the first book of the "Milhamot Adonai." The translation is faulty in many places, as the present writer has shown in an article entitled, "Studies in Gersonides," which will appear in the Jewish Quarterly Review, New Series, in the course of the year 1917.

Hasdai Crescas

M. Joel, Don Chasdai Creskas' religionsphilosophische Lehren in ihrem geschichtlichen Einflusse dargestellt, Breslau, 1866.

Philipp Bloch, Die Willensfreiheit von Chasdai Kreskas, München, 1879.

Julius Wolfsohn, Der Einfluss Gazâlî's auf Chisdai Crescas, Frankfurt a. M., 1905.

David Neumark, "Crescas and Spinoza," in Commemoration of the Fifth Centenary of the Publication of the "Or Adonai"; in Year Book of the Central Conference of American Rabbis, XVIII, 1908, pp. 277-318.