Biblical apocrypha (English Wikipedia)

Anderson, Charles R. (2003). Puzzles and Essays from "The Exchange": Tricky Reference Questions. Psychology Press. p. 123. ISBN 978-0-7890-1762-8. Paper and printing were expensive and early publishers were able to hold down costs by eliminating the Apocrypha once it was deemed secondary material.
Gilmore, George William (1916). Selections from the World's Devotional Classics. Funk & Wagnalls company. p. 63.

bible-researcher.com

Kevin P. Edgecomb, Jerome's Prologue to Jeremiah, archived from the original on 31 December 2013, retrieved 14 December 2015
"Jerome's Prologue to Judith". Archived from the original on 8 December 2013. Retrieved 14 December 2015.

Gleason L. Jr., Archer (1974). A Survey of Old Testament Introduction. Chicago, IL: Moody Press. p. 68. ISBN 978-0-8024-8446-8.
Mulder, M. J. (1988). Mikra : text, translation, reading, and interpretation of the Hebrew Bible in ancient Judaism and early Christianity. Phil.: Van Gorcum. p. 81. ISBN 978-0-8006-0604-6.
Grudem, Wayne (29 February 2012). Understanding Scripture: An Overview of the Bible's Origin, Reliability, and Meaning. US: Crossway. p. 90. ISBN 978-1-4335-2999-3.
Howsam, Leslie (2002). Cheap Bibles. Cambridge University Press. p. 14. ISBN 978-0-521-52212-0.
Vassiliadis, Petros (2005). "Canon and authority of Scripture". In S. T. Kimbrough (ed.). Orthodox and Wesleyan Scriptural understanding and practice. Crestwood, N.Y: St. Vladimir's Seminary Press. p. 23. ISBN 978-0-88141-301-4.

Flick, Dr. Stephen. "Canonization of the Bible". Christian heritage fellowship. Retrieved 21 June 2014.

"The Revised Common Lectionary" (PDF). Consultation on Common Texts. 1992. Archived from the original (PDF) on 1 July 2015. Retrieved 19 August 2015. In all places where a reading from the deuterocanonical books (The Apocrypha) is listed, an alternate reading from the canonical Scriptures has also been provided.

International Standard Bible Encyclopedia Online. "Apocrypha". internationalstandardbible.com. Wm. B. Eerdmans Publishing Co. Retrieved 7 October 2019.

See the Theological Glossary of the Jerusalem Bible Reader's Edition: "One tradition within the Church excluded the Greek books, and this tradition was taken up by the 15th century {sic} Reformers, who relegated these books to the Apocrypha. 1 Maccabees 12:9." Note that the JB is explicitly approved by the CBCEW (the Bishop's Conference of England and Wales)

Jerome, "Apology Against Rufinus (Book II)", in Philip Schaff, Henry Wace (ed.), Nicene and Post-Nicene Fathers, Second Series, vol. 3 (1892 ed.), Buffalo, NY: Christian Literature Publishing Co. (retrieved from New Advent)
Catholic Encyclopaedia, "St. Jerome evidently applied the term to all quasi-scriptural books which in his estimation lay outside the canon of the Bible, and the Protestant Reformers, following Jerome's catalogue of Old Testament Scriptures—one which was at once erroneous and singular among the Fathers of the Church—applied the title Apocrypha to the excess of the Catholic canon of the Old Testament over that of the Jews. Naturally, Catholics refuse to admit such a denomination, and we employ "deuterocanonical" to designate this literature, which non-Catholics conventionally and improperly known as the Apocrypha".

Barber, Michael (6 March 2006). "Loose Canons: The Development of the Old Testament (Part 2)". Archived from the original on 7 December 2009. Retrieved 1 August 2007.

"The Revised Common Lectionary" (PDF). Consultation on Common Texts. 1992. Archived from the original (PDF) on 1 July 2015. Retrieved 19 August 2015. In all places where a reading from the deuterocanonical books (The Apocrypha) is listed, an alternate reading from the canonical Scriptures has also been provided.
Kevin P. Edgecomb, Jerome's Prologue to Jeremiah, archived from the original on 31 December 2013, retrieved 14 December 2015
"Jerome's Prologue to Judith". Archived from the original on 8 December 2013. Retrieved 14 December 2015.
Barber, Michael (6 March 2006). "Loose Canons: The Development of the Old Testament (Part 2)". Archived from the original on 7 December 2009. Retrieved 1 August 2007.
Article VI at episcopalian.org Archived 28 September 2007 at the Wayback Machine

Herbermann, Charles, ed. (1913). "Canon of the Old Testament" . Catholic Encyclopedia. New York: Robert Appleton Company. section titled "The Council of Florence 1442": "...contains a complete list of the books received by the Church as inspired, but omits, perhaps advisedly, the terms canon and canonical. The Council of Florence therefore taught the inspiration of all the Scriptures, but did not formally pass on their canonicity."