1. Electricity Council: ‘National analysis of interruptions and summary of fault statistics’ 1965/66 to 1971/72
2. Baker, W.P.: ‘Response of an 11kV overhead network to induced voltages’, Lightning and the distribution system, 1974 January), p. 51–54 IEE Conf. Publ. 108
3. Seed, J.J.: ‘Fault current measurements on 11kV overhead networks’, Lightning and the distribution system, 1974 January), p. 9–17
4. Littlewood, S.: ‘Investigation and development of autoresetting interrupters for use with protective spark gaps on 11 kV distribution systems’, 1977, PhD Thesis, Huddersfield Polytechnic
5. Flurscheim, C.H., Power circuit breaker theory and design, (Peter Peregrinus 1975),IEE Monograph Series 17