Codari, M., V. Pucciarelli, F. Stangoni, G. A. Guidugli, G. M. Tartaglia, and C. Sforza. “Assessment of Facial Asymmetry Using Stereophotogrammetry”. Italian Journal of Anatomy and Embryology, vol. 121, no. 1, Oct. 2017, p. 124, https://oajournals.fupress.net/index.php/ijae/article/view/2262.