Tham khảo Hạt_điểm

  1. H. C. Ohanian, J. T. Markert, 2007. Physics for Engineers and Scientists. Quyển 1, ấn bản lần 3. 816 trang. Norton. ISBN 9780393930030, trang 3.
  2. F. E. Udwadia, R. E. Kalaba, 2007. Analytical Dynamics: A New Approach. 276 trang. Nhà in Đại học Cambridge. ISBN 0521048338, trang 1.
  3. R. Snieder, 2001. A Guided Tour of Mathematical Methods for the Physical Sciences. Ấn bản lần 2, 524 trang. Nhà in Đại học Cambridge. ISBN 0521787513, trang 196–198.
  4. I. Newton, 1999. The Principia: Mathematical Principles of Natural Philosophy. I. B. Cohen, A. Whitman & J. Budenz (phiên dịch). 974 trang. Nhà in Đại học California. ISBN 0520088174, trang 956 (Mệnh đề 75, Định lý 35).
  5. I. Newton (1729). The Mathematical Principles of Natural Philosophy. A. Motte, J. Machin (phiên dịch). Benjamin Motte. tr. 270-271
  6. Weisstein, Eric W. “Point Charge”. Eric Weisstein's World of Physics. 
  7. Jefimenko, Oleg D. (1994). “Direct calculation of the electric and magnetic fields of an electric point charge moving with constant velocity”. American Journal of Physics 62 (1): 79–85. doi:10.1119/1.17716
  8. “Precision pins down the electron's magnetism”
  9. Weisstein, Eric W. “Electron Radius”. Eric Weisstein's World of Physics. 

Tài liệu tham khảo

WikiPedia: Hạt_điểm http://cerncourier.com/cws/article/cern/29724 http://ea.grolier.com/article?id=0303750-00 http://ea.grolier.com/article?id=0325780-00 http://scienceworld.wolfram.com/physics/PointCharg... http://www.ccsenet.org/journal/index.php/apr/artic... //dx.doi.org/10.1088%2F0370-1328%2F86%2F3%2F301 //dx.doi.org/10.1119%2F1.17716 //dx.doi.org/10.5539%2Fapr.v7n6p138 https://scienceworld.wolfram.com/physics/ElectronR... https://wayback.archive-it.org/all/20130401135900/...