1. Charged and neutral particle multiplicity in π−p and π−n interactions at 40 GeV/c,1972
2. The reaction pp→γ+ anything at 205 GeV/c and its implications for π0 production;Charlton,1972
3. Observation of correlations between single γ rays and charged particles produced in pp collisions at the ISR;Flügge,1972
4. Comparison of models for neutral and charged pion multiplicities observed in 25 GeV/c π−p collisions