See 2 Baruch and 4 Ezra; G.W.E. Nickelsburg, “Enoch, Levi and Peter: Recipients of Revelation in Upper Galilee,” Journal of Biblical Literature 100 (1981), pp. 575–600; Graham Stanton, “5 Ezra and Matthean Christianity in the Second Century,” in A Gospel for a New People, pp. 256–277.