1. Racial ethnocentrism and judgment of beauty;Martin;J Soc Psychol,1964
2. Euclid of Alexandria, MacTutor History of Mathematics archive, School of Mathematics and Statistics, University of St Andrews, Scotland
3. Anthropometry of the head and face in medicine;Farkas,1981
4. Inclinations of the facial profile;Farkas;Plast Reconstr Surg,1985
5. The source book of plastic surgery;McDowell,1977