Marshall, Roger (4) Sproston, Roger, Marshall, Paul, Marshall, Jayne (2) Carey, Mary Frances, Miles, Barry W, Miles, Moody K (1) Worthing, Derek, Dann, Nigel, Heath, Roger, Marshall, Duncan (1) Marshall, Duncan, Worthing, Derek, Heath, Roger (university Of The West Of England, Dann, Nigel (university Of The West Of England (1)