Edward Bispham (EDT)/ Thomas Harrison (EDT)/ Brian A. Sparkes (EDT)
(2)
Judith A. K. Howard (EDT)/ Hazel A. Sparkes (EDT)/ Paul R. Raithby (EDT)/ Andrei V. Churakov (EDT)
(2)
Brian A. Sparkes,Lucy talcott
(1)
N. K. Rutter (EDT)/ Brian A. Sparkes (EDT)/ Keith N. Rutter (EDT)
(1)