YUAN, C.; CHENG, I.; BASU, A.; MALLOT, H. A. Optic-Flow Based Motion Analysis for Animation. International Journal of Virtual Reality, [S. l.], v. 9, n. 4, p. 49–53, 2010. DOI: 10.20870/IJVR.2010.9.4.2789. Disponível em: https://ijvr.eu/article/view/2789. Acesso em: 1 feb. 2023.