Bergsma, William: (1921-1994) University of Washington composer of international renown. Biography.
Bergsma, William Laurence: Biography noting influences and education, teaching position, and major works and genres from the Grove Concise Dictionary of Music entry at WQXR radio.
Miscellaneous Songs by Bergsma: List of songs and song cycles, some with lyrics.
William Bergsma: Biography, works list and recordings.