Dilley, Peter (23 August 2001). "Blurring the lines". Christian Herald. Archived from the original on 6 March 2009. Retrieved 2 May 2007. (delirious.org.uk mirror)
Aizlewood, John (July 2001). "Review: Audio Lessonover?". Q Magazine. Archived from the original on 6 March 2009. Retrieved 23 July 2007. (delirious.org.uk mirror)
Dilley, Peter (23 August 2001). "Blurring the lines". Christian Herald. Archived from the original on 6 March 2009. Retrieved 2 May 2007. (delirious.org.uk mirror)
Aizlewood, John (July 2001). "Review: Audio Lessonover?". Q Magazine. Archived from the original on 6 March 2009. Retrieved 23 July 2007. (delirious.org.uk mirror)