H. B. G. Casimir, and D. Polder, The Influence of Retardation on the London-van der Waals Forces, Physical Review, Vol. 73, Issue 4, pp. 360–372 (1948). [1] (页面存档备份,存于互联网档案馆)
Hargreaves, C. M. Hendrik Brugt Gerhard Casimir Knight of the Order of the Nederlandse Leeuw Commander in the Order of Orange Nassau. 15 July 1909 - 4 May 2000: Elected F.R.S. 1970. Biographical Memoirs of Fellows of the Royal Society. 2004, 50: 39. doi:10.1098/rsbm.2004.0004.
R. de Bruyn Ouboter, C.J. Gorter's Life & Science, University of Leiden, Instituut-Lorentz for Theoretical Physics (LeidenPhysics (页面存档备份,存于互联网档案馆)).
H. B. G. Casimir, and D. Polder, The Influence of Retardation on the London-van der Waals Forces, Physical Review, Vol. 73, Issue 4, pp. 360–372 (1948). [1] (页面存档备份,存于互联网档案馆)