King of Qawwali - Nusrat Fateh Ali Khan
- Profile of the singer, music, albums, qawwali lyrics and their translations in English.
- http://www.nusrat.info/

Resource on Amir Khusrau
- Detailed website about Amir Khusrau (1253-1325 AD), the Sufi mystic who invented the Qawwali form of music and provided lyrics to many songs. Includes translations of his most famous works.
- http://www.ektaramusic.com

Willamette Week: The Wrath of Khan
- Interview with Ustad Badar Ali Khan prior to his first North American tour.
- http://www.wweek.com/html/ustedbabar071598.html

Qawwali Page - Chandrakantha.com
- A page about the Sufi devotional musical form, as performed in Pakistan and India today.
- http://chandrakantha.com/articles/indian_music/kawali.html

Qawwali History
- Detailed account of the origin and history of the Qawwali form, including the techniques, use of staging, role of the audience, and the status of the music in Pakistan today.
- http://www.osa.co.uk/qawwali_history.html

Qawwali Music
- Analysis of the music and its roots in Persian poetic forms.
- http://www.arigoldfilms.com/qawwali.html