PALAZZI, Claudio E.; ROCCETTI, Marco. A Groupware for Pigment Identification in Cultural Heritage. International Journal of Virtual Reality, [S. l.], v. 8, n. 3, p. 51–56, 2009. DOI: 10.20870/IJVR.2009.8.3.2742. Disponível em: https://ijvr.eu/article/view/2742. Acesso em: 8 dec. 2025.