LI, B.; MILLER, J. Fractal Cityscape. International Journal of Virtual Reality, [S. l.], v. 9, n. 4, p. 7–12, 2010. DOI: 10.20870/IJVR.2010.9.4.2785. Disponível em: https://ijvr.eu/article/view/2785. Acesso em: 5 feb. 2023.