1. SosmanThe Properties of Silica (American Chemical Society, 1927).
2. LowryOptical Rotatory Power (Longman’s, 1935).
3. Lowry & Coode-AdamsPhil. Trans. Roy. Soc., 1927,226 A.
4. Coode-AdamsProc. Roy. Soc., 1928,117 A.Ibid., Proc. Roy. Soc., 1928,121 A.
5. ServantComptes Rend., 1936,202.Ibid., Comptes Rend., 1937,205.Ibid. Comptes Rend., 1938,207.