1. Baker, M., & J.L. Ericksen (1954), Inequalities restricting the form of the stress-deformation relations for isotropic elastic solids and Reiner-Rivlin fluids. J. Wash. Acad. Sci. 44, 33–35.
2. Bateman, H. (1932), Partial Differential Equations of Mathematical Physics. New York: Cambridge University Press Reprint (1959).
3. Ericksen, J.L., & C. Truesdell (1958), Exact theory of stress and strain in rods and shells. Arch. Rational Mech. Anal. 1, 295–323.
4. Green, A.E. (1959), The equilibrium of rods. Arch. Rational Mech. Anal. 3, 417–421.
5. Green, A.E. & W. Zerna (1954), Theoretical Elasticity. New York: Oxford Univ. Press.