1. Die Blutung bei der Geburt, etc.;Ahlfeld;Ztschr. f. Geburtsh. u Gynäk.,1904
2. The use of pituitary extracts in obstetrics;Alden;New England Jour. Med.,1933
3. Management of the third stage of labor;Calkins;J. A. M. A.,1933
4. The ruptured uterus;Davis;Am. Jour. Obst. and Gynec.,1927
5. The role of blood transfusion in the treatment of obstetric hemorrhage;Dieckman;Am. Jour. Obst. and Gynec.,1935