Lewis, Clive (1 May 2015). "Interview: Clive Lewis". Concrete (Interview). Interviewed by Dan Falvey. Norwich: University of East Anglia. Archived from the original on 18 May 2015.
Lewis, Clive (1 May 2015). "Interview: Clive Lewis". Concrete (Interview). Interviewed by Dan Falvey. Norwich: University of East Anglia. Archived from the original on 18 May 2015.