Gruhn & Carter 1999, p. 245 Gruhn, George; Carter, Walter (1999). Gruhn's guide to vintage guitars: An identification guide for American fretted instruments (2 ed.). Hal Leonard. ISBN978-0-87930-422-5.
Batey 2003, p. 165 Batey, Rick (2003). The American Blues Guitar: An Illustrated History. Hal Leonard Corporation. ISBN978-0-634-02759-8.
Case 2007, p. 109 Case, George (2007). Jimmy Page: magus, musician, man: An unauthorized biography. Hal Leonard. ISBN978-1-4234-0407-1.
Brown & Sharken 2003, p. 39 Brown, Pete; Sharken, Lisa (2003). Gear Secrets of the Guitar Legends: How to Sound Like Your Favorite Players. Hal Leonard. ISBN978-0-87930-751-6.