YACOVENCO, A.; MACIEL, L. M. da S.; VIEIRA, M. B.; DA SILVA, R. L. de S. Enhanced Directional Light Vector Estimation From a Virtual AR Object and its 2D Shadow Mask. Journal of the Brazilian Computer Society, [S. l.], v. 32, n. 1, p. 1827–1838, 2026. DOI: 10.5753/jbcs.2026.7529. Disponível em: https://journals-sol.sbc.org.br/index.php/jbcs/article/view/7529. Acesso em: 13 jul. 2026.