DOYTCHINOV, S.; HENNING, G.; MUELLER, W. 3-D presentation of calibration data of a perimetry eye tracker. Digital Journal of Ophthalmology, Boston, Massachusetts, USA, v. 3, n. 1, 1997. Disponível em: https://djo.harvard.edu/index.php/djo/article/view/747. Acesso em: 30 apr. 2026.