WADSWORTH, F. B.; LLEWELLIN, E.; RENNIE, C.; WATKINSON, C.; MITCHELL, J.; VASSEUR, J.; MACKIE, A.; MACKIE, F.; CARR, A.; SCHMIEDEL, T.; WITCHER, T.; SOLDATI, A.; JACKSON, L.; FOSTER, A.; HESS, K.-U.; DINGWELL, D.; HAND, R. Using obsidian in glass art practice. Volcanica, [S. l.], v. 5, n. 1, p. 183–207, 2022. DOI: 10.30909/vol.05.01.183207. Disponível em: https://www.jvolcanica.org/ojs/index.php/volcanica/article/view/136. Acesso em: 27 jun. 2022.