Montana Tech Dept of Geological Engineering

MSU-Iligan Institute of Technology

Freiberg

University of Hull

SARChI Chair for mine water management

Professor of Water Resources Management, University of Venda

Centre for Environmental and Marine Sciences, University of Hull

Senior Research Fellow, Edith Cowan University, Western Australia

Professor of Mining Engineering, Bandung Institute of Technology

CSIR-Central Institute of Mining and Fuel Research, CIMFR