Encyclopaedia Islamica /
editors-in-chief, Wilferd Madelung, Farhad Daftary ; editor-in-chief of the original Persian edition Kazem Musavi Bojnurdi.
- London : Brill, in association with The Institute of Ismaili Studies, 2008.
- v.1 :
"An abridged translation by the Institute of Ismaili Studies of the Dairat al-maarif-i buzurg-i Islami published in Persian by the Centre for Iranian and Islamic studies."