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\bibitem{Hudson2015} Hudson, S. (2015). Metal Movements: Headbanging As A Legacy Of African American Dance. In T. - M. Karjalainen, \& K. K{\"a}rki (Eds.), \textit{Modern Heavy Metal: Markets, Practices and Cultures} (pp. 445--453). Helsinki \& Turku: Aalto University \& International Institute for Popular Culture.

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