Philipp Frank

Rev. Mod. Phys. 13, 171 (1941) - Published 1 July, 1941

H. Margenau

Rev. Mod. Phys. 13, 176 (1941) - Published 1 July, 1941

W. F. G. Swann

Rev. Mod. Phys. 13, 190 (1941) - Published 1 July, 1941

W. F. G. Swann

Rev. Mod. Phys. 13, 197 (1941) - Published 1 July, 1941

W. Pauli

Rev. Mod. Phys. 13, 203 (1941) - Published 1 July, 1941