1.		The effect of linear resistors inserted during the interruption of current on A.C. circuits / J. R. Mortlock, K. M. Jones, Technical Monographs. Engineering Department Autor: MORTLOCK, J. R.
2.		Initiation and interruption of a.C. Arcs / J. R. Mortlock, Technical Monographs. Engineering Department Autor: MORTLOCK, J. R.
3.		A. C. Switchgear / J. R. Mortlock Autor: MORTLOCK, J. R.
4.		Power system analysis / J.R. Mortlock, M. W. Humphrey Davies; pref. Willis Jackson Autor: MORTLOCK, J. R.
5.		A. C. Switchgear / J. R. Mortlock Autor: MORTLOCK, J. R.