MAGNET magazine picks the five most overrated and underrated Clash songs:
http://www.magnetmagazine.com/2009/05/05/the-overunder-the-clash/

More Clash-related content at magnetmagazine.com:

Joe Strummer feature from 2001:
http://www.magnetmagazine.com/2001/12/05/joe-strummer-new-world-order/

Mick Jones Q&A from 2007:
http://www.magnetmagazine.com/2007/02/06/qa-with-mick-jones/

Mescaleros multi-instrumentalist Martin Slattery remembers Joe Strummer:
http://www.magnetmagazine.com/2004/01/05/joe-strummer-1952-2002/

James Iha on the Clash:
http://www.magnetmagazine.com/2009/04/29/from-the-desk-of-james-iha-the-clash/

Frank Black on Mick Jones’ Carbon/Silicon:
http://www.magnetmagazine.com/2009/04/12/grand-duchy-cultural-position-11-carbonsilicon/