ed. by J. T. Jenkin and M. Satake.U. S./Japan Seminar on New Models and Constitutive Relations in the Mechanics of Granular Materials (1982 : N. Y.)：Mechanics of granular materials : new models and constitutive relations.Elsevir,1982.
U. S./Japan Seminar on New Models and Constitutive Relations in the Mechanics of Granular Materials (1982 : N. Y.)：Mechanics of granular materials : new models and constitutive relations
