William Francis Magie
Phys. Rev. (Series I) 14, 193 (1902) - Published 1 April, 1902
Edward L. Nichols
Phys. Rev. (Series I) 14, 204 (1902) - Published 1 April, 1902
C. D. Child
Phys. Rev. (Series I) 14, 221 (1902) - Published 1 April, 1902
G. K. Burgess
Phys. Rev. (Series I) 14, 247 (1902) - Published 1 April, 1902