1. P. Debye, Polare Molekeln, Leipzig (1929) [English translation, The Chemical Catalogue Co., New York (1929)].
2. P. Debye and H. Sack, Die Theorie der elektrischen Eigenschaften von Molekeln [Russian translation], ONTI, Moscow (1936).
3. W. Brown, Dielectrics [Russian translation], IL, Moscow (1961).
4. H. Fröhlich, The Theory of Dielectrics, Clarendon Press, Oxford (1949).
5. M.I. Shakhparonov, Methods of Studying the Thermal Motion of Molecules and the Structure of Liquids, lzd. MGU (1963).