1. Currents and mesons;Sakurai,1969
2. Invited Paper presented at the Canadian Institute of Particle Physics Summer School 1972 (UCLA/72/TEP/62 and 63)
3. Erice Lecture Notes 1971 (UCLA/TEP/139)
4. Photon-hadron interactions;Feynman,1972
5. Generalized vector dominance;Schildknecht,1973