Zecha, J. A, Rui  Amaral Mendes, V. B Lindeboom, and I.  van der Waal. ?Recurrence Rate Of Keratocystic Odontogenic Tumor After Conservative Surgical Treatment Without Adjunctive Therapies - A 35-Year Single Institution Experience?. Oral Oncology 46, no. 10. Oral Oncology  (2010): 740-742. doi:10.1016/j.oraloncology.2010.07.004.