^Tomaro, Robert. 2001. "Thorne, Francis". The New Grove Dictionary of Music and Musicians, second edition, 29 vols., edited by Stanley Sadie and John Tyrrell, 25:[بحاجة لرقم الصفحة]. London: Macmillan; New York: Grove's Dictionaries. (ردمك 1-56159-239-0)/(ردمك 0-333-60800-3)
