Goldie, Jessica, Adam Edward Crossland, Amy Louise Fleetham, Georgina Holyoak, and Stephanie Neumann. “A2_5 Black Hole Sun”. Physics Special Topics 18, no. 1 (December 6, 2019). Accessed April 3, 2026. https://journals.le.ac.uk/index.php/pst/article/view/3349.