MOBERG, Marcus. The ‘double controversy’ of Christian metal. Popular Music History, [S. l.], v. 6, n. 1-2, p. 85–99, 2012. DOI: 10.1558/pomh.v6i1.85. Disponível em: https://journal.equinoxpub.com/PMH/article/view/13537.. Acesso em: 27 jul. 2024.