1. Radiology of syndromes;Taybi,1975
2. Bone dysplasias: an atlas of constitutional disorders of skeletal development;Spranger,1974
3. Pyknodysostosis;Maroteaux,1973
4. Pyknodysostosis;Muthukrishnan;Am J Roentgenol Radium Ther Nucl Med,1972
5. Berry-Treacher Collins syndrome (200 cases);Rogers;Br J Plast Surg,1964