Bianquis, C.E. Bosworth, E. van Donzel, W.P. Heinrichs. ↑ Jonathan A.C. Brown, "Faithful Dissenters," Journal of Sufi Studies 1 (2012), p. 123 1 2 3 4 5 6 Radtke, B., Lory, P., Zarcone, Th., DeWeese, D., Gaborieau, M., F.M. Denny, Françoise Aubin, J.O. Hunwick and N. Mchugh, “Walī”, in: Encyclopaedia of Islam, Second Edition, Edited by: P. Bearman, Th. Bianquis, C.E. Bosworth, E. van Donzel, W.P. Heinrichs. ↑ Buk̲h̲ārī.