Colin S. Cooper, Philip L. Grover, C.F. Arlett, D. Boettiger, R.D. Callander, D. Chalmers, C.S. Cooper, J.K. Cowell, S.W. Dean, M. Defais, J. DiGiovanni, A.M. Edwards, Hall, A., D.G. Harnden, C.C. Harris, A. Haugen, C.-H Heldin, C.S.T. Hii, A.R. Lehmann, A.W. Murray, A.E. Pegg, M.J.O. Wakelam, B. Westermark · First published 1990
