Commentary on the First Epistle to the Corinthians / the english text with introduction, exposition and notes by F.W. Grosheide .. - Grosheide, F. W. (OLS)http://pul/name/24379 (Wm. B. Eerdmans Publishing Co., 1984)
Indici: p. 407-415.

Gelasius I. (492-496) : das Papsttum an der Wende der Spätantike zum Mittelalter / von Walter Ullmann. - Ullmann, Walter, 1910-1983. (OLS)http://pul/name/57 (A. Hiersemann, 1981)