Virani, Nargis (2002). "'I am the Nightingale of the Merciful': Rumi's Use of the Qur'an and Hadith". Comparative Studies of South Asia, Africa and the Middle East. XXII (1&2): 101–111. doi:10.1215/1089201x-22-1-2-100.
Elias, Jamal (2010). "Sufi tafsir Reconsidered: Exploring the Development of a Genre". Journal of Qur'anic Studies. 12: 41–55. doi:10.3366/jqs.2010.0104.