Smith, C.H.L. Proceedings of an informal meeting on links between weak and electromagnetic interactions held at Rutherford High Energy Laboratory on 24 and 25 February 19731973
Toner, W.T.; Zia, R.K.P. (eds.); Science Research Council, Chilton (UK). Rutherford High Energy Lab; p. 1-32; 1973; Informal meeting on links between weak and electromagnetic interactions; Chilton, UK; 24 Feb 1973