1. Albright, F., A. M. Butler, E. Bloomberg: Rickets resistant to vitamin D therapy. Amer. J. Dis. Child.54 (1937), 529.
2. Balland, E. H.: Zur Dysostosis maxillofacialis (in Vorbereitung).
3. Benirschke, K.: Major pathologic features of the placenta, cord and membranes. Birth Defects Original Article Series1 (1965), 52. Symposion on the placenta. National Foundation, New York 1965.
4. Beuren, A. J., Ch. Schulze, P. Eberle, D. Harmjanz, J. Apitz: The syndrome of supravalvular aortic stenosis, peripheral pulmonary stenosis, mental retardation and similar facial appearance. Amer. J. Cardiol.13 (1964), 471.
5. Beuren, A. J., J. Apitz, J. Stoermer, H. Schlange, B. Kaiser, W. v. Berg, G. Jörgensen: Vitamin-D-hypercalcämische Herz- und Gefäßerkrankung. Dtsch. med. Wschr.91 (1966), 881.