1. Ramm, C. A., Proc. Internat. Conf. on the Fundamental Aspects of Weak Interactions, Brookhaven (1963), p. 91. Voss, R. P. G., ibid, p. 114. Faissner, II., ibid, p. 137.
2. Faissner, H., Physikertagung Hamburg, Ed. E. Brüche, ( Physik-Verlag, Mosbach/Baden, 1963 ), p. 125.
3. Plass, G., G. Pluym, H. Wachsmuth, and J. P. Zanasco, Proc. Internat. Conf. on Elementary Particles, Sienna, Vol. I (1963), p. 523. Giesch, M., S. van der Meer, G. Pluym, and K. M. Vahlbruch, ibid, p. 536.
4. Bingham, H. H., H. Burmeister, D. Cundy, P. Gr. Innocenti, A. Lecourtois, R. Møllerud, Gr. Myatt, M. Paty, D. Perkins, C. A. Ramm, K. Schultze, H. Sletten, K. Soop, R. P. Gr. Voss and H. Yoshiki, Proc. of the Internat. Conf. on Elementary Particles, Sienna, Vol. I (1963), p. 555.
5. Bernardini, G., Gl. von Dardel, P. Egli, H. Faissner, F. Ferrero, C. Franzinetti, S. Fukui, J.-M. Gaillard, H. J. Gerber, B. Hahn, R. R. Hillier, V. Kaftanov, F. Krienen, M. Reinharz, and R. A. Salmeron, ibid, p. 571. For technical details see H. Faissner, F. Ferrero, S. Fukui, J.-M. Gaillard, H. J. Gerber, B. Hahn, F. Krienen, G. Muratori, M. Reinharz, and R. A. Salmeron, ibid, p. 546.