1. G. Charpak, F. J. M. Farley, R. L. Garwin, T. Muller, J. C. Sens, V. L. Telegdi andA. Zichichi:Phys. Rev. Lett.,6, 128 (1961);G. Charpak, F. J. M. Farley, R. L. Garwin, T. Muller, J. C. Sens andA. Zichichi:Phys. Lett.,1, 16 (1962);Nuovo Cimento,37, 1241 (1961). See alsoG. R. Henry, G. Schrank andR. A. Swanson:Nuovo Cimento,63 A, 995 (1969).
2. For recent reviews, seeF. J. M. Farley:Riv. Nuovo Cimento,1, 59 (1969);S. J. Brodsky:Proceedings of the International Symposium on Electron and Photon Interactions (Daresbury, 1969);S. J. Brodsky andS. D. Drell:Ann. Rev. Nucl. Sci. (in press);E. Picasso: inHigh-Energy Physics and Nuclear Structure, edited byS. Devons (New York, 1970), p. 615;R. Wilson:XV International Conference on High-Energy Physics (Kiev, 1970).
3. F. J. M. Farley, J. Bailey, R. C. A. Brown, M. Giesch, H. Jöstlein, S. van der Meer, E. Picasso andM. Tannenbaum:Nuovo Cimento,45 A, 281 (1966).
4. F. J. M. Farley, J. Bailey, R. C. A. Brown, M. Giesch, H. Jöstlein, S. van der Meer andE. Picasso:The CERN Muon Storage Ring, Electron-Positron Colliding Beam Symposium, Chap. VIII (Orsay-Saclay, 1966), p. 1;J. Bailey, W. Bartl, R. C. A. Brown, F. J. M. Farley, H. Jöstlein, S. van der Meer andE. Picasso:The anomalous magnetic moment of the μ−, inProceedings of the International Symposium on Electron and Photon Interactions at High Energy (Stanford, Cal., 1967), p. 48;J. Bailey, W. Bartl, G. von Bochmann, R. C. A. Brown, F. J. M. Farley, H. Jöstlein, E. Picasso andR. W. Williams:Precision measurement of the anomalous magnetic moment of the muon, paper No. 405 submitted to theXV International Conference on High-Energy Physics, Vienna, 1968 (Geneva, 1968).
5. J. Bailey, W. Bartl, G. von Bochmann, R. C. A. Brown, F. J. M. Farley, H. Jöstlein, E. Picasso andR. W. Williams:Phys. Lett.,28 B, 287 (1968).