Journal of the London Mathematical Society. Second Series (J. Lond. Math. Soc. (2)) (20240101), 109, no.~2, Paper No e12856, 49~pp. ISSN: 0024-6107 (print).eISSN: 1469-7750.
2019 IEEE Conference on Virtual Reality and 3D User Interfaces (VR) Virtual Reality and 3D User Interfaces (VR), 2019 IEEE Conference on. :88-96 Mar, 2019