LAWRENCE, F. What did they sing at Cashel in 1172?: Winchester, Sarum and Romano-Frankish Chant in Ireland. Journal of the Society for Musicology in Ireland, [S. l.], v. 3, p. 111–125, 2008. DOI: 10.35561/JSMI03073. Disponível em: https://jsmi.musicologyireland.ie/index.php/journal/article/view/24. Acesso em: 7 may. 2024.