Dale, Pete (2010). "Punk Record Labels and the Struggle for Autonomy: The Emergence of DIY. By Alan O'Connor. Plymouth: Lexington, 2008. 145 pp. ISBN 0-7391-2660-1 Encyclopedia of Punk Music and Culture. By Brian Cogan. Westport, CT and London: Greenwood Press, 2006. 282 pp. ISBN 0-313-33340-8". Popular Music. 29: 176–178. doi:10.1017/S0261143009990638.