R. D. Carmichael
Phys. Rev. 1, 179 (1913) - Published 1 March, 1913
Frederick A. Osborn
Phys. Rev. 1, 198 (1913) - Published 1 March, 1913
Fernando Sanford
Phys. Rev. 1, 211 (1913) - Published 1 March, 1913
R. A. Millikan
Phys. Rev. 1, 218 (1913) - Published 1 March, 1913
S. Herbert Anderson
Phys. Rev. 1, 222 (1913) - Published 1 March, 1913
S. Herbert Anderson
Phys. Rev. 1, 233 (1913) - Published 1 March, 1913
