Parable of the empty jar (English Wikipedia)

Hultgren, Arland J. (2002). The Parables of Jesus: a commentary. Grand Rapids, Michigan/Cambridge, U.K.: Wm. B. Eerdmans Publishing. p. 443. ISBN 0-8028-6077-X.
Bromiley, Geoffrey W, ed. (1994). "Apocryphal gospels". International Standard Bible Encyclopedia. Vol. 1. Grand Rapids, Michigan: Wm. B. Eerdmans Publishing. p. 186. ISBN 0-8028-3781-6.
Valantasis, Richard (1997). The Gospel of Thomas. London and New York: Routledge. p. 178. ISBN 0-415-11622-8.
Jones, Peter Rhea (1997). Studying the Parables of Jesus. Macon, GA: Smyth & Helwys Publishing, Inc. p. 34. ISBN 1-57312-167-3.
Amundsen, Christian (1999). Insights/Secret Teachings of Jesus: The Gospel of Thomas. Sunstar Publishing Ltd. p. 230. ISBN 1-887472-57-6.

gnosis.org (Global: 8,722^nd place; English: 6,706^th place)

"Gospel of Thomas". Gnosis.org. The Nag Hammadi Library. Translated by Lambdin. Retrieved 26 February 2014.

Shortell, Ray (2021). The Anti-Judaism of the Bible. Canton, GA: Ray Shortell. p. Part IV - The Antisemitic Metaphors of Alexandria (Thomas and Matthew). ISBN 9798779567169.

Chilton, Bruce; Evans, Craig A., eds. (1999). "Five Gospels but No Gospel" (PDF). Leiden: Brill. pp. 83–120. Archived from the original (PDF) on 22 December 2004. Retrieved 26 February 2014. originally published in Authenticating the Activities of Jesus

Chilton, Bruce; Evans, Craig A., eds. (1999). "Five Gospels but No Gospel" (PDF). Leiden: Brill. pp. 83–120. Archived from the original (PDF) on 22 December 2004. Retrieved 26 February 2014. originally published in Authenticating the Activities of Jesus