F. W. Lyle.

Phys. Rev. 11, 253 (1918) - Published 1 April, 1918

Richard C. Tolman.

Phys. Rev. 11, 261 (1918) - Published 1 April, 1918

John B. Derieux.

Phys. Rev. 11, 276 (1918) - Published 1 April, 1918

Edward L. Nichols and H. L. Howes.

Phys. Rev. 11, 285 (1918) - Published 1 April, 1918

H. L. Dodge

Phys. Rev. 11, 311 (1918) - Published 1 April, 1918

A. J. Dempster

Phys. Rev. 11, 316 (1918) - Published 1 April, 1918

Phys. Rev. 11, 326 (1918) - Published 1 April, 1918

Phys. Rev. 11, 335 (1918) - Published 1 April, 1918