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James Horsburgh (1852). "Arabia, N.E. Coast: Muscat". India Directory: Or, Directions for Sailing to and from the East Indies, China, Australia, and the Interjacent Ports of Africa and South America (6th ed.). London: William H. Allen & Co. – via Google Books.
Grattan Geary (1878), "Muscat", Through Asiatic Turkey, London: S. Low, Marston, Searle & Rivington, OCLC4918876
J.E. Peterson (2014). "Muscat as a Port City". In Lawrence G. Potter (ed.). The Persian Gulf in Modern Times: People, Ports, and History. Palgrave Macmillan. p. 153+. ISBN978-1-137-48577-9.