Om Prakash, Bullion for goods: European and Indian merchants in the Indian Ocean trade, 1500-1800 (Manohar Press, 2004); Rudi Matthee, ‘Between Venice and Surat: The Trade in Gold in Late Safavid Iran,’ in Modern Asian Studies, vol. 34, no. 1, (2000), 223-224; Ward Barrett, ‘World bullion flows, 1450-1800,’ in The Rise of Merchant Empires: Long Distance Trade in the Early Modern World, 1350-1750 ed. James Tracy (Cambridge University Press, 1990); Erikson, Emily and Peter Bearman. ‘Malfeasance and the Foundations for Global Trade: The Structure of English Trade in the East Indies, 1601-1833,’ in American Journal of Sociology, vol. 112, no. 1, (2006); Chaudhuri, The English East India Company, 111-112; K.N. Chaudhuri, “The East India Company and the Export of Treasure in the Early Seventeenth Century,” in The Economic History Review, New Series, v.16, n.1 (1963), 25.