Wadsworth, Fabian Ben, Edward Llewellin, Colin Rennie, Cate Watkinson, Jo Mitchell, Jeremie Vasseur, Alastair Mackie, Fleur Mackie, Alexandra Carr, Tobias Schmiedel, Taylor Witcher, Arianna Soldati, Lucy Jackson, Annabelle Foster, Kai-Uwe Hess, Donald Dingwell, and Russell Hand. “Using Obsidian in Glass Art Practice”. Volcanica 5, no. 1 (May 20, 2022): 183–207. Accessed April 17, 2026. https://mail.jvolcanica.org/ojs/index.php/volcanica/article/view/136.