1. In Fundamentals of Cutaneous Surgery;Bennett,1988
2. The simple excision;Dunlavey;Dermatol Clin,1998
3. Proper planning and execution on surgical excision;Leshin,1994
4. Elliptical excisions. Variations and the eccentric parallelogram;Goldberg;Arch Dermatol,2004
5. Description of cutaneous excision and suture using a mathematical model;Chrétien-Marquet;Plast Reconstr Surg,1999