He is the author of over 60 peer-reviewed papers, editor of two books (cludg Advances Gold Ore Processg, Elsevier, Amsterdam, 2005) and serves on the Editorial Board of the ternational journals Merals Engeerg (2002-present) and Meral Processg and Extractive Metallurgy Review (1994-2001). He is currently Associate Editor with Hydrometallurgy Journal (2013-present).