Kennedy, D. (ed.)(2007)
Shearsman Books, Exeter.
ISBN-10 1 905700 63 6
Harmer, A. (ed.) (2007)
Museum of Lost Heritage, Birmingham.
ISBN 978-0-9555737-0-5
Grimley, T. (2006)
21 June, pp11 and 16
Eyres, P. (2005)
Impact Press, UWE, Bristol.
ISBN 0 9543810 5 X