@book{79189,
	author = {Bopearachchi, Osmund; and Weerakkody},
	title = {Origin, evolution and circulation of foreign coins in the Indian Ocean},
	publisher = {Manohar},
	year = {1998},
	address = {New Delhi},
	note = {Proceedings of the Numismatic workshop-Colombo 8-10 September 1994}
}