DOMINGUES, Christophe; OTMANE, Samir; MALLEM, Malik. 3DUI-EF: Towards a Framework for Easy Empirical Evaluation of 3D User Interfaces and Interaction Techniques. International Journal of Virtual Reality, [S. l.], v. 9, n. 1, p. 73–80, 2010. DOI: 10.20870/IJVR.2010.9.1.2764. Disponível em: https://ijvr.eu/article/view/2764. Acesso em: 22 jan. 2026.