J. T. Tate
Phys. Rev. (Series I) 34, 321 (1912) - Published 1 May, 1912
W. E. Forsythe
Phys. Rev. (Series I) 34, 333 (1912) - Published 1 May, 1912
Shunkichi Kimura
Phys. Rev. (Series I) 34, 345 (1912) - Published 1 May, 1912
Frederick Slate
Phys. Rev. (Series I) 34, 359 (1912) - Published 1 May, 1912
A. H. Taylor
Phys. Rev. (Series I) 34, 365 (1912) - Published 1 May, 1912
A. H. Pfund
Phys. Rev. (Series I) 34, 370 (1912) - Published 1 May, 1912