References for Norman Routledge
- T Dalyell, Norman Routledge: Inspirational teacher and mathematician Norman Routledge: Inspirational teacher and mathematician, The Independent (29 May 2013).
- T Körner, Interview with Tim Gowers (Cambridge) : Fields Medalist 1998, Newsletter of the European Mathematical Society 33 (1999), 8-9.
- Dr Norman Arthur Routledge Obituary, The Times (10 May 2013).
- Norman Routledge, Web of Stories (2013).