C. Barus
Phys. Rev. (Series I) 16, 193 (1903) - Published 1 April, 1903
A. H. Taylor
Phys. Rev. (Series I) 16, 199 (1903) - Published 1 April, 1903
W. P. Beck
Phys. Rev. (Series I) 16, 224 (1903) - Published 1 April, 1903
F. J. Rogers
Phys. Rev. (Series I) 16, 230 (1903) - Published 1 April, 1903
Phys. Rev. (Series I) 16, 235 (1903) - Published 1 April, 1903
Phys. Rev. (Series I) 16, 255 (1903) - Published 1 April, 1903