1. Cattaneo C. (1938). “Sul Contatto di due Corpi Elasti.” Academia dei Lincei Rendiconti Series 6 Vol. 27 342–348 434–436 and 474–478.
2. Chang C. S. (1987). “Micromechanical modelling of constitutive relations for granular material.” Proc. US‐Japan Seminar on Micromechanics of Granular Materials J. T. Jenkins and M. Satake eds.
3. A Micromechanical Description of Granular Material Behavior
4. Deresiewicz H. (1958). “Stress‐strain relations for a simple model of a granular medium.” J. Appl. Mech. ASME 402–406.
5. Deresiewicz H. (1958). “Mechanics of granular matter.” Adv. in Appl. Mech. 5 Academic Press New York N.Y. 233–306.