1. The oblique facial cleft;Boo-Chai;British Journal of Plastic Surgery,1970
2. Oblique facial clefts;Dey;Plastic and Reconstructive Surgery,1973
3. A case of hyperencephalous monstrosity;Dick;Medical Gazette,1837
4. Rare clefts of the face;Fogh-Anderson;Acta Chirugica Scandinavica,1965
5. Nasomaxillary cleft;Gunter;Plastic and Reconstructive Surgery,1963