"The Theology of Paul the Apostle" Eerdmans 1997 ISBN 0-8028-3844-8* Ehrman, Bart D. "Lost Christianities: The Battle for Scripture and the Faiths We Never Knew" 2003* Eisenman, Robert.
"The Theology of Paul the Apostle" Eerdmans 1997 ISBN 0-8028-3844-8*Ehrman, Bart D.. "Lost Christianities: The Battle for Scripture and the Faiths We Never Knew" 2003*Elsner, Jas.