1. Corben H. C. & Stehle P. i 960 Classical mechanics 2nd ed. p. 76. New York: John Wiley and Sons Inc.
2. Proc. Roy;Donnelly R. J.;Soc. A,1958
3. Experimental Confirmation of the Landau Law in Couette Flow
4. Donnelly R. J. 1964 (to be published). (Part IY.)
5. Donnelly R. J. & Fultz D. i 960 Proc. Roy. Soc. A 258 101. (Part II.)