1. Reconstruction of a composite nasal columella defect: a four-step technique;Abbas;J Plast Reconstr Aesthetic Surg,2015
2. Nasemplastik und Sonstige Gesichsplastik;Joseph,1931
3. Plastic surgery of the face. Frowde hodder & stoughton;Gillies,1920
4. The surgical treatment of facial injuries;Kazandjan,1919
5. A new method of reconstructing the columella with a nasolabial flap;Da Silva;Plast Reconstr Surg,1964