The United Kingdom
Sylvia Horton
◽
Montgomery Van Wart
Nishan Fernando
◽
Gordon Prescott
◽
Jennifer Cleland
◽
Kathryn Greaves
◽
Hamish McKenzie
1989 ◽
Vol 17
(1)
◽
pp. 49-58
◽
1990 ◽
Vol 35
(8)
◽
pp. 800-801
1992 ◽
Vol 37
(10)
◽
pp. 1076-1077
Adam Wagstaff
◽
Alan Maynard
Emma E. Buchtel
◽
Leo C. Y. Ng
◽
Alexander Bidwell
◽
Peter R. Cannon