1. Symmetry properties, tests, and reduction of the crossing matrix
2. Hereafter called III.
3. Proceedings of Rochester Conference (1956).
4. Introduction to advanced Field Theory. (Interscience, New York, 1963.)
5. For a recent review of these developments, see, e.g., “Two Survey Seminars On Recent Developments In S-Matrix Theory”, pp. 514–532 in Symmetry Principles and Fundamental Particles ( W. H. Freeman, San Francisco, 1966).