^Sachau, Edward C. (2013), Alberuni's India, Routledge, p. 156, ISBN978-1-136-38357-1, Brahma-siddhānta, so called from Brahman, composed by Brahmagupta, the son of Jishnu, from the town of Bhillamāla between Multān and Anhilwāra, 16 yojana from the latter place (?)