Observation of an ωπ0 state of mass 1.25 GeV produced by photons of energy 20–70 GeVD. Aston, D. Newton, B. Bouquet et al.|Physics Letters B|1980Cited by 24
A study of inclusive photoproduction of hyperons and antihyperons in the range of 20 to 70 GeVD. Aston, K. Müller, M. Atkinson et al.|Nuclear Physics B|1982Cited by 5