1. IEEE Std 95, Definitions for Terminology for Automatic Generation Control on Electric Power Systems.
2. F.P. DeMello, R.J. Mills, W.F. B'Rells, Automatic Generation Control: Part I. Process Modelling, Paper T72 598-1, 1972 IEEE-PES Summer Meeting, San Francisco, CA, July 19972.
3. F.P. DeMello, R.J. Mills, W.F. B'Rells, Automatic Generation Control: Part II. Digital Control Techniques, Paper T72 487-7, 1972 IEEE-PES Summer Meeting, San Francisco, CA, July 1972.