1. Adams LR, Kamentsky LA (1971) Machine characterization of human leucocytes by acridine orange fluorescence. Acta Cytol 15: 289
2. Adams LR, Kamentsky LA (1974) Fluorimetric characteristics of six classes of human leucocytes. Acta Cytol 18: 389
3. Bacus JW, Gose EE (1972) Leukocyte pattern recognition. IEEE Trans Syst, Man Cybern SMC 2: 513
4. Bentley SA, Catovsky D, Lewis SM, Wardle JM (1978) Study of the peripheral blood leucocyte population by Fourier analysis of the cell volume histogram. Acta Cytol 22: 377
5. Bentley SA, Lewis SM (1977) Automated differential leucocyte counting: the present state of the art (1977) Br J Haematol 35: 481