1. On counting leucocytes by electronic means;Akeroyd;Amer. J. clin. Path.,1959
2. Decompte des plaquettes a l'aide d'un compteur electronique;Angelo;Can. J. med. Technol.,1963
3. On the standardization of the blood cell counts;Boroviezeny;Bibl. haemat. (Basel),1966
4. Platelet counts with the Coulter counter;Bull;Amer. J. clin. Path.,1965
5. Atomatic platelet counting with the Coulter particle counter;Davis;J. clin. Path.,1967