- Mentioned in Encyclopaedia of Islam II Online on page <http://referenceworks.brillonline.com/entries/encyclopaedia-of-islam-2/nashwan-b-said-SIM_5815>
- Mentioned in Geschichte der arabischen Litteratur. Erster Su... on page 528
- Discussed in The manuscripts of parts 1 and 2 of Shams al-ʻu... on page