GRIFFITHS, Ian; MARSHALL, David; HANDS, Tom; DOUGLAS, Gareth. A2_5 Rolling Violet. Physics Special Topics, [S. l.], v. 10, n. 1, 2011. Disponível em: https://journals.le.ac.uk/index.php/pst/article/view/2016. Acesso em: 13 jun. 2025.