1. Solution of vesical phosphatic calculi;Abramson;J. Urol.,1943
2. Non-surgical aspects of the kidney stone problem;Albright;J. A. M. A.,1939
3. Cystin nephrolithiasis; roentgenographic demonstration of disintegration of stone by alkalinization;Crowell;Surg. Gynec. & Obst.,1924
4. Ebstein, W.: Die Natur und Behandlung der Harnsteine. Wiesbaden, 1884.
5. Ebstein, W. and Nicolaier, A.: Uber die Experimentelle Erzeugung von Harnsteinen. Wiesbaden, Bergman, 1891.