
Alison Kervin (May 10, 2008) "The Daily Telegraph: Still Go Go Go for Walker in the slow lane Legendary voice of F1 remains fuelled with a passion for motorsport", The Daily Telegraph, p. 023.
Interviews
Greg Thom (March 14, 2007) "Standing Joke", Herald Sun, p. H08.
Interviews
Alison Kervin (May 10, 2008) "The Daily Telegraph: Still Go Go Go for Walker in the slow lane Legendary voice of F1 remains fuelled with a passion for motorsport", The Daily Telegraph, p. 023.
Interviews
Aubrey Peeples Talks About Becoming Jem, Accepting Who You Are (a Slytherin), and the Literal Skeletons in Her Closet http://community.sparknotes.com/2015/10/12/exclusive-aubrey-peeples-interview-jem (October 12, 2015)
Letter to Monica Jones, 22 October 1967
David Armstrong, Theo Farrell, Bice Maiguashca, Governance and resistance in world politics http://books.google.pl/books?id=Xs6V0PLaEiEC&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false, Cambridge University Press, 2003, p. 68.