"New+Testament+Apocrypha:+Gospels+and+related+writings"&hl=en&ei=kNlFTaf4HdOxhQf6l6TXAQ&sa=X&oi=book_result&ct=result&resnum=1&ved=0CD0Q6AEwAA#v=onepage&q&f=false New Testament Apocrypha۔ John Knox Press, Wilhelm Schneemelcher and Robert McLachlan Wilson eds.۔ 2003۔ ISBN:0-664-22721-X, p.166 - "Against Jerome, ... Origen clearly distinguishes between the GH and the Gospel of the Twelve", p.374 - "On the basis of a wrongly interpreted passage in Jerome (Dial. adv. Pelag. III 2) an abortive attempt was made to link the Gospel of the Twelve with the Gospel of the Hebrews, but the majority of critics today are inclined to identify it with the Gospel of the Ebionites", cf. Vol 2 Writings relating to the Apostles 2003 p17 "In gnostic and Manichean literature there are references to a Gospel of the Twelve (cf. vol. I, pp.374ff.), where the title is evidently intended to underline the comprehensive revelation content"
