1. Kennard , E. H. “Kinetic Theory of Gases,” 1st edition, p. 296 McGraw-Hill , New York , ( 1938 ).
2. Present , R. D. “Kinetic Theory of Gases,” 1st edition, pp. 18 – 70 McGraw-Hill , New York , ( 1958 ).
3. Rohsenow , W. M. , and Choi , H. Y. “Heat, Mass, and Momentum Transfer,” 1st edition, p. 286 Prentice-Hall , Englewood , New Jersey ( 1961 ).
4. The Flow of Gases in Pipes at Low Pressures
5. Die Gesetze der Molekularströmung und der inneren Reibungsströmung der Gase durch Röhren