Anon1963. Terminology for automatic control, American Standard, ASA · C85 · 1-1963, The American Society of Mechanical Engineers, New York.
2.
Atkinson, P. and Davey, R.L.1968. 'A theoretical approach to the tuning of pneumatic three-term controllers', Control, March, 238-242.
3.
Cohen, G.H. and Coon, G.A.1953. 'Theoretical considerations of retarded control', Trans ASME, 75, July, 827-834.
4.
Ford, R.L.1954. 'The determination of optimum process controller settings and their confirmation by means of an electronic simulator', Proc IEE, Pt 2, 101 (80), April, 141-155 and Disc. 173-177.
5.
Hind, E.C.1964. Stability and controllability of process control systems , ASME Paper No 64-WA/Aut-6.
6.
Hind, E.C.1980. 'Controller selection and tuning', Trans Inst MC, 2 (1), 46-56.
7.
Hind, E.C. and Dollar, W.1966. 'Analysis of pneumatic controllers', Trans ASME, Journal of Basic Engineering, Series D, June, 287-294.
8.
Pessen, D.W.1953. 'Optimum three-mode controller settings for automatic start-up', Trans ASME, 75 (5), July, 843-849.
9.
Wills, D.M.1962a. 'Tuning maps for three-mode controllers', Control Engineering, April, 104-108.
10.
Wills, D.M.1962b. 'A guide to controller tuning', Control Engineering, Aug, 93-95.
11.
Young, A.J.1951a. 'The automatic control of chemical pracesses - Part 6a , The Industrial Chemist, 27 (314), March, 124-133
12.
Young, A.J.1951b. 'The automatic control of chemical processes - Part 6b' , The Industrial Chemist, 27 (316), May, 195-203.
13.
Young, A.J.1955. An introduction to process control system design, Longmans, London.
14.
Ziegler, J.G. and Nichols, N.B.1942. 'Optimum settings for automatic controllers', Trans ASME, 68 (8), Nov, 759-768.