1. Chapter on Concretions in Colloid Chemistry;Schade,1928
2. On precipitation and the formation of calculi in the urinary tract;Meyer;Ztschr. f. klin. Med.,1929
3. Solubility of calcium oxalate and uric acid in solutions of urea;Medes;Proc. Soc. Exp. Biol. and Med.,1932
4. Hydrotropic qualities;Neuberg;Biochem. Ztschr.,1916
5. Calcium oxalate and its solubility in the presence of inorganic salts with special reference to the occurrence of oxaluria;Hammarsten;Compt. rend. trav. lab. Carlsberg,1929