H. Haken, H.C. Wolf ; translated by W.D. Brewer. Hermann Haken, Hans Christoph Wolf ; translated by William D. Brewer. Franz Schwabl ; translated by William Brewer. H. Kaesche ; translated by R.A. Rapp. Takeo Doi ; translated by John Bester. edited by E. B. Cowell ; translated by W. H. D. Rouse. Wolfgang Nolting ; translated by William D. Brewer.