1 2 "List of Fellows". ↑ "Fellows of the College — Birkbeck, University of London". www.bbk.ac.uk. Retrieved 2016-10-11. ↑ Desert Island Discs, 23 May 2010, BBC Radio 4 ↑ Enterprise Tuesday lecture, Cambridge 3 February 2009 ↑ "Timeline – Steve Shirley website". Retrieved 4 February 2009. ↑ "Stephanie Shirley biography".