↑ Christe (2003), Sound of the Beast, p. 264, As close to death metal as any other gold-selling record before it, Chaos A.D. stripped down Sepultura's sound into a coarse metallic loop. The CD sold half a million copies, and alongside Pantera the band forged a streetwise, death-derived groove metal that inspired an upcoming generation of mavens in the 1990s.
↑ Simmonds, Jeremy (2008). The Encyclopedia of Dead Rock Stars: Heroin, Handguns, and Ham Sandwiches. Chicago Review Press. p. 535. ISBN978-1-55652-754-8.
