article 1967 [The specific differentiation of the mesenchyme in the rudiments of the genital organs of humans, especially the Mullerian ducts in the female and their relationship to the histogenesis of endometriosis, based on embryological-histological studies]. Zentralblatt für Gynäkologie
other 1953 [Problem of the histogenesis of the heterotopias of the uterine mucosa] Frankfurter Zeitschrift fur Pathologie