Full reference OpenMind biblio ref
Pines, Shlomo, and Tuvia Gelblum. 1983. “Al-Bīrūnī’s Arabic Version of Patañjali’s Yogasūtra: A Translation of the Third Chapter and a Comparison With Related Texts”. Bulletin of the School of Oriental and African Studies 46 (2): 258-304.
{ Shlomo Pines, Tuvia Gelblum, 1983 #11242 }