"The research leading to this database has received funding from the European Research Council under the European Union's Seventh Framework Programme (FP7/2007-2013) / ERC grant agreement n°322849"
- Mentioned in Encyclopaedia Aethiopica, volume 3, He-O on page 769-771
- Mentioned in Geschichte der arabischen Litteratur, Band 2 on page 40
- Mentioned in Geschichte der arabischen Litteratur. Zweiter S... on page 37
- Mentioned in Muʻǧam al-ta'rīḫ al-turāṯ al-islāmiyya fī makta... on page 351, n. 948/6