http://www.medialab.chalmers.se/guitar/simon.gearbox.html Acoustic Guitar Magazine, Gearbox Short article explaining the instruments used by Paul Simon. 1993.08 http://www.rollingstone.com/artists/articlelist.asp?oid=1089&cf=1089 RollingStone.com All the articles which have appeared on RollingStone.com about Paul Simon.