B1066. John Ardoin. The Callas Legacy: The Complete Guide to Her Recordings. New York, Scribner’s, 1991. 236pp. Index of Names; Index of Recorded Performances; Bibliography; List of Filmed Performances. Softbound. - 9780684193069 0-684-19306-X
"All of Callas' commercial and pirated recordings are discussed in this documented year-by-year survey of the soprano's meteoric career."
- Ned Ludd