'Inside U2's Bold New Horizon' by Brian Hiatt in Rolling Stone, January 22, 2009.

'U2 Open Up Their Sound and Make Their Best Album Since Achtung Baby' Rolling Stone on No Line On The Horizon.

'A behind-the-scenes look at the making of U2's Achtung Baby' by Brian Eno in Rolling Stone.

'Around the world with U2 as they launch the biggest tour of all time'. Brian Hiatt in Rolling Stone, October 15th 2009.

'Hymns for the Future - How the world's biggest band rebooted its soul' by Brian Hiatt from Rolling Stone, March 19, 2009

'U2's Achtung Baby: Bring the noise' by Elysa Gardner from Rolling Stone, January 9, 1992

'U2 Finds What It's Looking For' by David Fricke in Rolling Stone.