1. (a) G. Barbery, Mineral Liberation: Measurement, Prediction and Use in Mineral Processing, Les Editions GB, CP 38025, Que., G1S 4W8, Canada, 1991; (b) Ch. IV; (c) pp. 187–193; (d) p. 67, Eq. (IV.31); (e) p. 12; (f) pp. 195–196; (g) pp. 138–139; (h) pp. 8–9, 32–33.
2. S.L. Gay, Liberation modelling using particle sections, Ph.D. Thesis, Department of Mining and Metallurgical Engineering, University of Queensland, Brisbane, 1996.
3. A.M. Gaudin, Principles of Mineral Dressing, McGraw-Hill, New York, 1939, Ch. 4.
4. P.S.B. Stewart and M.P. Jones, Proc. XII Int. Mineral Processing Congr., São Paolo, Brazil, 1977, Paper 8-4.
5. M.P. Jones, R. Coleman and R. Horton, in J.L. Cherman (ed.), Proc. II Eur. Congr. Stereology, Caen, France, 1977, Riederer Verlag, Stuttgart, pp. 182–191.