The hymn is sung at the liturgy on the memorial of Our Lady of Sorrows. The Stabat Mater has been set to music by many Western composers.
^Sabatier, Paul Life of St. Francis Assisi Charles Scribner Press, NY, 1919, page 286
^The seven great hymns of the Mediaeval Church by Charles Cooper Nott 1868 ASIN: B003KCW2LA page 96
^p. 574, Alighieri, Durling, Martinez (2003) Dante, Robert M., Ronald L. Oxford The Divine Comedy of Dante Alighieri: Purgatorio Volume 2 of The Divine Comedy of Dante Alighieri Oxford University Press. "The Stabat Mater by the Franciscan Jacopone da Todi."
^Stabat Mater, Volume 68 by Girolamo Abos, Joseph Vella Bondin 2003 ISBN0-89579-531-0 page xviii [1]