1. Congenital amputation of the forearm;Aitken, G.T.; Frantz, C.H.;Ann. Surg,1955
2. Manual of 4ntenatal Pathology and Hygiene;Ballantyne, J.W.,1902
3. Manual of Antenatal Pathology and Hygiene;The Foetus. Green, Edinburgh. --(1904
4. Gravidarum imaginatio.);Green, The Embryo; Edinburgh;Acta Med. et Phil. Hafn,(1.
5. Congenital Deformities of the Upper Extremities. (Opera ex domo biologiae hereditariae humanae Universitatis Hafniensis;Birch-Jensen, A.,1949