Authors: Peter Back David Jamieson Derfel W. Williams

Citation: Peter Back et al., UK Circus Reviews and news, King pole King pole special , (MARCH), 1987, pp. 16-18

Authors: Andrew Lewis Jack Niblett David Jamieson Peter Back John Exton

Citation: Andrew Lewis et al., UK Circus Reviews, King pole King pole special , (JUNE), 1988, pp. 16-19

Authors: Peter Aitken Peter Back Arthur Parsons Gerald Trisconi

Citation: Peter Aitken et al., UK Circus News, King pole King pole special , (MARCH), 1988, pp. 19-22

Authors: Peter Back

Citation: Peter Back, Now it can be told: the story of Cross Brothers animals, King pole King pole special , (SEPTEMBER), 1988, pp. 30-30