1. The Copper Sulfate Method for Measuring Specific Gravities of Whole Blood and Plasma;Philips;Bull. U. S. Army Med. Dept.,1943
2. Method for Rapid Determination of Specific Gravity;Jacobsen;Acta Physiologica Scandinavica,1940
3. Temperature as a Factor to Be Considered in Clinical Urinometry;Windsor-McLean;Med. J. Australia,1938
4. The Accuracy of Clinical Urinometers;Aaron;Am. J. Clin. Path. (Technical Section),1945
5. Computed from value quoted from Schiff and Gerlach in Handbook of Chemistry and Physics,1940