1. VideInternational Critical Tables.
2. Schaefer and MatossiDas Ultra Rote Spektrum, 1930.
3. HibbenThe Raman Effect and Its Chemical Applications, 1939. BhagavantamScattering of Light and the Raman Effect, 1940.
4. BraggAtomic Structure of Minerals, 1937.
5. Krishnan, Guha and BannerjeePhil. Trans. 1933,231, 235.