de Graaff (1985)
Brouwer (1985)
Bielby (1985)
Walker, W.O. (1985)
Waldenmaier (1985)
Howarth (1985)
Baker (1985)
Dawson/Kerrielyn (1985)
Holmes, R. (1985)
Wood (1985)
Wolds/Laburnum (1985)
Milton (1985)
Newley (1985)
Green/Burgh (1985)
Mitchinson/Waltham (1985)
Bats-Wesseling (1986)
Reiman (1986)
Waldenmaier (1986)
Brightwell (1986)
Stubbs (1986)
Walker (1986)
Richardson (1986)
Wilkins,Higginbottom /Richardson (1986)
Downs (1986)
