1. Fistula labii inferioris congenital and its association with cleft lip and palate;Van der Woude;Am J Hum Genet,1954
2. Quelques considerations sur le bec-de-lievre;Demarquay;Gaz Med Paris,1845
3. Van der Woude syndrome: a review. Cardinal signs, epidemiology, associated features, differential diagnosis, expressivity, genetic counselling and treatment;Rizos;Eur J Orthod,2004
4. Inverted T lip reduction technique for the management of lower lip pits in Van der Woude syndrome;Chen;J Plast Surg Assoc ROC,2007
5. Congenital lip pits and facial clefts;Ord;Br J Oral Maxillofac Surg,1985