Henry A. Erikson

Phys. Rev. (Series I) 27, 473 (1908) - Published 1 December, 1908

J. C. Pomeroy

Phys. Rev. (Series I) 27, 492 (1908) - Published 1 December, 1908

Paul R. Heyl

Phys. Rev. (Series I) 27, 502 (1908) - Published 1 December, 1908

Boris Weinberg

Phys. Rev. (Series I) 27, 509 (1908) - Published 1 December, 1908

S. Leroy Brown

Phys. Rev. (Series I) 27, 511 (1908) - Published 1 December, 1908

Phys. Rev. (Series I) 27, 515 (1908) - Published 1 December, 1908

Phys. Rev. (Series I) 27, 530 (1908) - Published 1 December, 1908