1. Abson, J. Prall, A. and Wootton, I. D. (1977). Data processing in pathology laboratories: the Phoenix system. (i) The overall designs and the main facilities, (ii) The file structure and basic operations. Ann clin. Biochem, 14(6), 307–322.
2. Carter, N. W. and Griffiths, P. D. (1971). On-line acquisition of the output of a multi-channel analyser (SMA 12/60) by means of an Elliott computer system. J. clin. Path., 24, 661–64.
3. Carter, N. W., Griffiths, P. D., White, C. J., Chow, M. C. and Lucas, D. F. (1974). Design and implementation of a real-time computer system for diagnostic medical laboratories, in J. Anderson and J. M. Forsythe (eds.), Proc. Medinfo 74, North Holland, Amsterdam.
4. Clarke, A. A., Coleman, F. J., Prall, A., Wootton, I. D., (1980). Data processing in pathology laboratories: the extension of the Phoenix system into haematology. Clin. Lab. Haematol., 2(1), 63–72.
5. Griffiths, P. D. and Carter, N. W. (1969). On-line acquisition of the output of Auto Analysers. J. clin. Path., 22, 609–616.