Bergen Davis
Phys. Rev. (Series I) 20, 129 (1905) - Published 1 March, 1905
A. H. Taylor
Phys. Rev. (Series I) 20, 151 (1905) - Published 1 March, 1905
C. E. Mendeniiall
Phys. Rev. (Series I) 20, 160 (1905) - Published 1 March, 1905
M. F. McDowell
Phys. Rev. (Series I) 20, 163 (1905) - Published 1 March, 1905