1. The stability of a circular cylinder under finite extension and torsion;Green;Journal of Mathematics and Physics,1959
2. On finite elastic deformations with a perturbed strain-energy function;Spencer;Quarterly Journal of Mechanics and Applied Mathematics,1959
3. A.J.M. Spencer, R.S. Rivlin, The theory of matrix polynomials and its application to the mechanics of isotropic continua, Archive for Rational Mechanics and Analysis 2 (1959) 309–336. [Also reprinted in Collected Papers of R.S. Rivlin (G.I. Barenblatt, D.D. Joseph (Eds.)), vol. I, Springer, New York, 1997, pp. 1071–1098.].
4. A.J.M. Spencer, R.S. Rivlin, Finite integrity bases for five or fewer symmetric 3×3 matrices, Archive for Rational Mechanics and Analysis 2 (1959) 435–446. [Also reprinted in Collected Papers of R.S. Rivlin (G.I. Barenblatt, D.D. Joseph (Eds.)), vol. I, Springer, New York, 1997, pp. 1099–1110.].
5. A.E. Green, R.S. Rivlin, A.J.M. Spencer, The mechanics of non-linear materials with memory – Part II, Archive for Rational Mechanics and Analysis 3 (1959) 82–90. [Also reprinted in Collected Papers of R.S. Rivlin (G.I. Barenblatt, D.D. Joseph (Eds.)), vol. I, Springer, New York, 1997, pp. 1127–1136.].