Bel Canto Society: Bergonzi Talks with Zucker and the Public: Translation of a radio interview with Carlo Bergonzi. Covers his voice and career, and includes listener questions.
Decca Music Group: Carlo Bergonzi: Brief biography and information about recordings on Decca.
Grandi Tenori: Carlo Bergonzi: Short biography with photograph.
WQXR: Bergonzi, Carlo: Brief biography from the Grove Concise Dictionary of Music.