By Kurti, Nicholas, Kurti, Giana
By Dalton, W.M.
By Smital
By Roy, A. E., Clarke, D.
By R.L. Weber
By Lenihan, J. M. A., Fleming, J. B.
By D H Fremlin (University of Birmingham, UK)
By C Hamlin
By Ian D. Lawrie (University of Leeds, UK)
By Mikio Nakahara (Kinki University, Osaka, Japan)
By Alastair I. M. Rae (University of Birmingham, UK)
By Anthony C. Fischer-Cripps (Fischer-Cripps Laboratories Pty Ltd, Sydney, Australia)
By Harvey S. Leff, Andrew F. Rex
By Cvitanovic, Predrag
By May, Leopold
By Watson, Joseph
By Ogborn
By Jackson, T. H.
By Weigert, A., Zimmermann, H.
By Wilmshurst, T.H.
By Blair, Ian
By Jon Ogborn, Mary Whitehouse