1. Acrivos, A., Amundson, N. R., 1953, Solution of transient stage-wise operations on an analog computer, Ind. Eng. Chem. 45,467.
2. Acrivos, A., Amundson, N. R., 1955, Applications of matrix mathematics to chemical engineering problems, Ind. Eng. Chem. 47,1533.
3. Amundson, N. R., 1980, “The Mathematical Understanding of Chemical Engineering Systems—Selected Papers of Neal R. Amundson,” Edited by R. Aris and A. Varma, Pergamon Press, Oxford.
4. Aris, R., 1965, A normalization for the Thiele modulus, Ind. Eng. Chem. Fundls., 4,227.
5. Aris, R., 1974, The theory of diffusion and reaction—a chemical engineering symphony, Chem. Eng. Edn., 8,20.