• Minns, C.K., J.E. Moore, D.W. Schindler, P.G.C. Campbell, P.J. Dillon, J.K. Underwood and D.M. Whelpdale.
• Minns, C.K., J.E. Moore, D.W. Schindler, P.G.C. Campbell, P.J. Dillon, J.K. Underwood et D.M. Whelpdale.