by Lockley, W.E., Driscoll, T.S., Wharran, W.H., Paes, R.H.
Published in IEEE transactions on industry applications (01.11.1995)

by Lockley, B., Driscoll, T.S., Court, E.
Published in Record of Conference Papers. IEEE Industry Applications Society 45th Annual Petroleum and Chemical Industry Conference (Cat. No.98CH36234) (1998)

by Lockley, W.E., Wharran, W., Driscoll, T.S., Paes, R.
Published in Proceedings of IEEE Petroleum and Chemical Industry Technical Conference (PCIC '94) (1994)