Hand, Ruth, Ciarán Mac an Bhaird, Peter Mulligan, James O'Malley, and Rachel O'Neill. “The Sigma Accessibility Special Interest Group: Resources Update”. MSOR Connections 21, no. 1 (March 6, 2023): 76–80. Accessed October 15, 2025. https://journals.gre.ac.uk/index.php/msor/article/view/1370.