Craig, J.R. and Vaughan, D.J. (1994a) Ore Microscopy and Ore Petrography. 2nd ed. New York: Wiley.
Craig, J.R. and Vaughan, D.J. (1994b) Ore Microscopy and Ore Petrography. 2nd ed. New York: Wiley.
Guilbert, J.M. and Park, C.F. (2007a) The Geology Of Ore Deposits. Long Grove, Illinois: Waveland Press, Inc.
Guilbert, J.M. and Park, C.F. (2007b) The Geology Of Ore Deposits. Long Grove, Illinois: Waveland Press, Inc.
Kesler, S.E. and Simon, A.F. (2015a) Mineral Resources, Economics and the Environment. Second edition. Cambridge: Cambridge University Press.
Kesler, S.E. and Simon, A.F. (2015b) Mineral Resources, Economics and the Environment. Second edition. Cambridge: Cambridge University Press.
Robb, L.J. (2005) Introduction To Ore-forming Processes. Malden, MA: Blackwell Pub.
Robb, L.J. (no date) Introduction To Ore-forming Processes. Available at: https://ebookcentral.proquest.com/lib/rhul/detail.action?docID=428043.
