Interent, https://wikipedia.org, 2020-04-16
Information trouvée : Syed Shah Sharfuddeen Bu Ali Shah Qalandar Panipati, also called Bu Ali Qalandar (1209-1324
CE, probably born at Panipat, Haryana, in India) was a Sufi saint of the Chishtī Orde
Internet, http://authorities.loc.gov, 2020-04-16
Ḥaqīqat-i taṣavvuf aur Bū ʿAlī Qalandar / Muḥammad Jāved, 2004