classicalguitar.net - Fernando Sor Works Cited

Fiset, C.F. "Letter to Vahdah Olcott Bickford." 1931.: Soundboard Winter 1994: 24.
Grunfeld, Frederic V. The Art and Times of the Guitar. New York:: Da Capo Press, Inc., 1969.
Jeffery, Brian. Fernando Sor Composer and Guitarist. Miami: Beach: Tecla Publications, 1979.
Kozinn, Allen. The Guitar, The History, The Music, The Players.: New York: Quarto, 1984.
Thompson, Wendy. "Sor, Fernando" The New Oxford Companion To: Music. 1983.
Turnbull, Harvey. The Guitar From the Renaissance to the Present: Day. Westport: The Bold Strummer Ltd., 1991.