2003 Cambridge
XIII International Meeting
1997 Exeter
XII International Meeting
1995 Manchester
XI International Meeting
1993 Swansea
X International Meeting
1991 St Andrews
IX International Meeting
1989 Warwick
VIII International Meeting
1987 Canterbury
VII International Meeting
1985 Cambridge
VI International Meeting
1983 Edinburgh
V International Meeting
1981 Exeter
IV International Meeting
1978 York
III International Meeting
1975 St Andrews
II International Meeting
1972 Guildford