BaronD N (1966) In: Proceedings of the Western Regional Hospital Board (Scotland) Symposium on Computers in the Hospital Service, November 1965. Pt 1, p 46.
3.
HayhoeF G JQuaglinoDDollR (1964) The Cytology and Cytochemistry of Acute Leukæmias. MRC Special Report Series 304. London.
4.
LustedL B (1965) In: Computers in Biomedical Research. Ed. StacyR WWaxmanB DNew York & London; 1, 319.
5.
SokalRSneathP H A (1963) Principles of Numerical Taxonomy.San Francisco.
6.
WarnerH RTorontoA FVeaseyL GStephensonR (1961) J. Amer. med. Ass.177, 177.