Shepherd, Fiona (18 August 2010). "Interview: Plan B". Edignburgh Festivals. UK: scotsman.com. Archived from the original on 15 April 2012. Retrieved 18 October 2011.
Shepherd, Fiona (18 August 2010). "Interview: Plan B". Edignburgh Festivals. UK: scotsman.com. Archived from the original on 15 April 2012. Retrieved 18 October 2011.