^E.J. Brill's First Encyclopaedia of Islam, 1913-1936 By M Th Houtsma, T W Arnold, A J WensinckEdition: reprint, illustrated Published by BRILL, 1993 Page 863 ISBN 9004097961, 9789004097964
^The Afghans By Willem Vogelsang Edition: illustrated Published by Wiley-Blackwell, 2002 Page 184 ISBN 0631198415, 9780631198413
^Much Sounding of Bugles: The Siege of Chitral, 1895, John Harris, Hutchinson 1975
^Pakistan and the emergence of Islamic militancy in Afghanistan By Rizwan Hussain Page 51
Leitner, G. W. (1893): Dardistan in 1866, 1886 and 1893: Being An Account of the History, Religions, Customs, Legends, Fables and Songs of Gilgit, Chilas, Kandia (Gabrial) Yasin, Chitral, Hunza, Nagyr and other parts of the Hindukush, as also a supplement to the second edition of The Hunza and Nagyr Handbook. And An Epitome of Part III of the author’s “The Languages and Races of Dardistan.” First Reprint 1978. Manjusri Publishing House, New Delhi.