1. R. Aris: The Optimal Design of Chemical Reactors, Academic Press, New York, 1961.
2. J. Van Winkle u. W. N. Carson, jr., Electrochem. Technology 1, 18 [1963].
3. M. Eisenberg, Advances in Electrochemistry and Electrochemical Engineering, Bd. 2, S. 269, Intersc. Publ., New York, 1962.
4. N. Ibl, diese Ztschr. 35, 353 [1963].
5. R. Hoffmann-Schiffner, Metall u. Erz 40, 265, 296, 319 [1943].