Nardi, C. (2015). Graham St John, "Global Tribe: Technology, Spirituality and Psytrance", Equinox, Sheffield e Bristol, 2012. Analitica. Rivista Online Di Studi Musicali, 8(1). Recuperato da https://lnx.gatm.it/analiticaojs/index.php/analitica/article/view/94