HOWELL, Nascine et al. Facial Perceptions: Age's Influence on People's Perceptions of Facial Modifications. Vanderbilt Undergraduate Research Journal, [S.l.], v. 6, may 2010. ISSN 1555-788X. Available at: <http://vurj.vanderbilt.edu/index.php/vurj/article/view/2889>. Date accessed: 22 july 2019. doi: https://doi.org/10.15695/vurj.v6i0.2889.