unités électrostatiques
1959 / Maxwell's work on electrical resistance III. Improvement on Mance's method for the measurement of battery resistance / I.B. Hopley / Annals of Science 15 (1959) p. 51 [doi]
1970 / Relations among Systems of Electromagnetic Equations / Chester H. Page / American Journal of Physics 38 (1970) p. 421 [doi]
1994 / Relation between equations in the international, electrostatic, electromagnetic, Gaussian, and Heaviside-Lorentz systems / Edward A. Desloge / American Journal of Physics 62 (1994) p. 601 [doi]