The Radif of Persian Classical Music (a brief and clear explanation of the Persian music traditional Repertoire)
by Hossein Alizadeh

Introduction to Traditional Iranian Dastgâh Music (the title explains enough)
by Margaret Caton, Los Angeles CA

Spirituality in Iranian Music and Dance: Conversations with Morteza Varzi (an interview)
by Robyn C. Friend, PhD

Persian Music Intervals by Christopher

Classical Iranian Music by Ella Zonis

Special Issue on the Qajar Art

What is Radif?
by M.R. Lotfi