1. An elementary discussion of definitions of stress rate;Prager, William;Quart. Appl. Math.,1960
2. G. Jaumann, Geschlossenes System physikalischer und chemischer Differenzialgesetze, Sitzungsber. Akad. Wiss. Wien (2a) 120, 385 (1911)
3. P. M. Naghdi and W. L. Wainwright, On the time derivative of tensors in mechanics of continua, Tech. Rept. No. 11, NR 064–436, Univ. of California, Berkeley, Calif. To be published in this journal
4. Different definitions of the rate of change of a tensor;Sedov, L. I.;J. Appl. Math. Mech.,1960
5. On the formulation of rheological equations of state;Oldroyd, J. G.;Proc. Roy. Soc. London Ser. A,1950