Here is a list of the web pages I used to gather my information:

 www.GuitarSite.com
 home.att.net/~jorgeguillen/
 www.colba.net/~mlaucke/
 www.cyberg8t.com/gfa/
 www.josefeliciano.com
 www.ga-usa.com/mbazoti/articles/
www.classicalguitar.net/
 www.flamencoguitars.com
 www.classicalguitars.com