1. American Society of Plastic Surgeons 2016 Cosmetic & reconstructive procedure trends https://d2wirczt3b6wjm.cloudfront.net/News/Statistics/2016/2016-plastic-surgery-statistics-report.pdf
2. Principles of soft tissue augmentation for the aging face;Burgess;Clinical Interventions in Aging,2006
3. The history of substances for soft tissue augmentation;Klein;Dermatologic Surgery,2000
4. Revised technique for cellulitis fat. Reduction in riding breeches deformity;Fischer;Bulletin of the International Academy of Cosmetic Surgery,1977