1. See for example M. Jacob’s talk inProceedings of the XVI International Conference on High-Energy Physics, Vol.3 (Batavia, Ill., 1972).
2. R. C. Arnold:Lectures on inclusive reactions, Argonne Report ANL/HEP 7139 (November 1971).
3. E. L. Berger: inProceedings of the Colloquium on Multiparticle Dynamics (Helsinki, 1971); and Argonne Reports: ANL/HEP 7148 (October 1971) and ANL/HEP 7229 (July 1972).
4. W. Frazer, L. Ingber, C. H. Mehta, C. H. Poon, D. Silverman, K. Stowe, P. D. Ting andH. J. Yesian:Rev. Mod. Phys.,44, 284 (1972).
5. R. C. Arnold andS. Fenster: ANL/HEP Report 7114 (1971);