David Lawson Adams
Trevor Hoey
D. Mark Powell
P. Mosley, I. Jowett
Keith Richards
Emma K. Raven, Stuart N. Lane, Louise J. Bracken
Roger LeB Hooke, Paul R Hanson, Daniel F Belknap [...]
Edward J. Hickin
Peter Johnston, Gary Brierley
M. P. Taylor, M. G. Macklin, K. Hudson-Edwards
