1. J. Mahanty and B. W. Ninham, Dispersion Forces (Academic, London, 1976).
2. Yu. S. Barash, Van der Waals Forces (Nauka, Moscow, 1988).
3. V. A. Parsegian, Van der Waals Forces: A Handbook for Biologists, Chemists, Engineers, and Physicists (Cambridge Univ. Press, 2005).
4. M. Bordag, G. L. Klimchitskaya, U. Mohideen, and V. M. Mostepanenko, Advances in the Casimir Effect (Oxford Univ. Press, 2015).
5. H. B. G. Casimir, Proc. Kon. Ned Akad. Wet. 51, 793 (1948).