Who is the beloved disciple and what role did he play in shaping John’s gospel?

Bauckham, Richard J. 2007. The Testimony of the Beloved Disciple. Grand Rapids: Baker Academic.

Brown, Raymond E. 1979. The Community of the Beloved Disciple. New York: Paulist Press.

Charlesworth, James H. 1995. The Beloved Disciple: whose witness validates the Gospel of John? Trinity International Press.

Dunderberg, Ismo. 2006. The Beloved Disciple in Conflict? Revisiting the Gospels of John and Thomas. Oxford: OUP.

Köstenberger, Andreas J. 1998. The Missions of Jesus and the Disciples According to the Fourth Gospel. Grand Rapids: Eerdmans.

Quast, Kevin. 1989. Peter and the Beloved Disciple: Figures for a Community in Crisis. JSNTSup 32. Sheffield: Sheffield Academic Press.