Tham khảo Tia lửa điện

  1. Faraday, Experimental Researches in Electricity, volume 1 paragraph 69.
  2. Meek, J. (1940). “A Theory of Spark Discharge”. Physical Review 57 (8): 722–728. Bibcode:1940PhRv...57..722M. doi:10.1103/PhysRev.57.722