SCHOSTER, J. V.; AHRIKENCHEIKH, C. VOPTIX©, a computer program for graphical display of corneal thickness data. Digital Journal of Ophthalmology, Boston, Massachusetts, USA, v. 3, n. 4, 1997. Disponível em: https://djo.harvard.edu/index.php/djo/article/view/949. Acesso em: 15 may. 2026.