Bannister, D. (1965) The rationale and clinical relevance of Repertory Grid Techniques.Br. J. Psychiat. 111, 977–982.
Birtles, C. J. (1970) A data logging system for behavioural studies. M.Sc. Thesis, University of Birmingham.
Coombs, C. H. (1964)A Theory of Data. Wiley, New York.
Feldman, M. P., MacCulloch, M. J., Mellor, V. andPinschof, J. M. (1966) The application of anticipatory avoidance learning to the treatment of homosexuality—iii. The Sexual Orientation Method.Behav. Res. Therap. 4, 289–299.
MacCulloch, M. J., Birtles, C. J. andBond, S. (1969) A free space-time traversal data-logging system for two human subjects.Med. biol. Engng 7, 593–599.
Osgood, C. E., Succi, G. J. andTannenbaum, P. (1957)The Measurement of Meaning. University of Illinois Press, Urbana, Ill.
Raven, J. C. (1960)Guide to the Standard Progressive Matrices Sets A, B. C, D. and E. H. K. Lewis, London.
Sambrooks, J. (1969) The Problem: The Sexual Orientation Method (S.O.M.). Unpub. project, Hollymoor Hospital.
Shapiro, M. B. (1961) A method of measuring psychological changes specific to the individual psychiatric patient.Br. J. med. Psychol. 34, 151–155.