WITTS, Richard. Needle Time: The BBC, the Musicians’ Union, popular music, and the reform of radio in the 1960s. Popular Music History, [S. l.], v. 7, n. 3, p. 241–262, 2013. DOI: 10.1558/pomh.v7i3.241. Disponível em: https://journal.equinoxpub.com/PMH/article/view/13387.. Acesso em: 16 may. 2024.