Template:CraniofacialAtlas1977 citation
From Embryology
Nishimura, H., Semba, R., Tanimura, T., & Tanaka, O. (1977). Prenatal development of the human with special reference to craniofacial structures : An atlas. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health ; Washington. Bethesda, Md.