1. The Human Face;Enlow,1968
2. A procedure for the analysis of intrinsic facial form and growth. An equivalent-balance concept;Enlow;Amer. J. Orthodont.,1969
3. Late results of combined surgical and early orthopaedic treatment in cleft lip and palate cases born between 1957 and 1964;Gnoinski,1981
4. Possibilities of ambulant early orthopaedic treatment of cleft lip and palate;Graf-Pinthus,1964
5. Chirurgische Erkrankungen des Gesichtsschädels;Grob,1957