SWEERS, B. Michael Brocken, The British Folk Revival 1944-2002, Aldershot: Ashgate, 2003. European Journal of Musicology, [S. l.], v. 7, 2004. DOI: 10.5450/ejm.2004.7.6185. Disponível em: https://bop.unibe.ch/EJM/article/view/6185. Acesso em: 23 apr. 2024.