REFERENCES
- Certification Report on 'Particles of defined size; Jan. 1980, Brussels, Community Bureau of Reference, Directorate General XII, Commission of the European Communities.
- R. WILSON: Powder Technol., 1980, 27, 37–44.
- T. ALLEN: ‘Particle size measurement’; 3rd edn ; 1981, London, Chapman and Hall.
- H. HEYWOOD: Trans. Inst. Min. Metall. , 1945/6, 55, 373.
- G. HERDAN: ‘Small particle statistics’; 1960, London, Butterworths.
- K. LESCHONSKI: ‘Particle size analysis’, (ed. M. Groves) 205-217; 1978, London, Heyden.
- W. H. COULTER: Proc. Nat. Elec. Conf., 1956, 12, 1034.
- H. E. KUBITSCHEK : Research, 1960, 13, 128.
- Coulter Bibliographies, Coulter Electronics Ltd, Harpenden, Herts.