1. F. Pregl, Quantitative Organic Microanalysis, Blakiston Co., Philadelphia, 1946.
2. J. B. andV. Niederl, Micromethods of Quantitative Organic Analysis, J. Wiley and Sons, New York, 1942.
3. W. M. Latimer, The Oxidation States of the Elements and Their Potentials in Aqueous Solutions, Prentice Hall, New York, 1938.
4. F. R. Bichowsky andF. D. Rossini, Thermochemistry of the Chemical Substances, Reinhold Publishing Corp., New York, 1936. (This book may be regarded as a revised edition of the Section of Thermochemistry in the International Critical Tables.)
5. F. D. Rossini andWagman, Selected Values of Chemical Thermodynamic Properties, National Bureau of Standards Circular 500, U. S. Government Printing Office, Washington, 1950. (This is an authoritative and self-consistent modern compilation of thermodynamic data.)