J. J. Thomson On the Structure of the Atom: an Investigation of the Stability and Periods of Oscillation of a number of Corpuscles arranged at equal intervals around the Circumference of a Circle; with Application of the Results to the Theory of Atomic Structure (en) // Philosophical Magazine Series 6 : journal. — 1904. — № 39. — б. 237. — doi:10.1080/14786440409463107
LaFave, T., Jr. Correspondences between the classical electrostatic Thomson problem and atomic electronic structure (en) // J. Electrostatics : journal. — 2013. — № 6. — б. 1029—1035. — doi:10.1016/j.elstat.2013.10.001