1. Thelwell, M.J., and Hitchcock, J.A.: ‘The thermal operating conditions of e.h.v. cable joints with various cooling methods’, Progress in overhead lines and cables for 220 kV and above, (IEE Conf. Publ. 44 1968), p. 332–335
2. Glick, D., Papadopulos, M., and Steinberg, N.R.: ‘Design considerations in the current rating of joints for 275 kV and 400 kV oil filled cables’, Progress in overhead lines and cables for 220 kV and above, (IEE Conf. Publ. 44 1968), p. 480–486