@book{49061,
	author = {Jong, I.J.F. de, and Radtke, Bernd,},
	title = {Islamic Mysticism Contested :},
	publisher = {BRILL,},
	year = {1999.},
	series = {Islamic History and Civilization ;},
	address = {Leiden; },
	url = {http://dx.doi.org/10.1163/9789004452725}
}