Affiliation: | 1. Department of Mathematical Sciences, Norwegian University of Science and Technology (NTNU), N-7491 Trondheim, Norway;2. Department of Mathematics, University of Bergen, P.O. Box 7800, N-5020 Bergen, Norway;3. Department of Mathematics, University of Minnesota, 206 Church St SE, Minneapolis, MN 55455, USA;4. Department of Mathematics, Southern Illinois University, Carbondale, Illinois, IL 62901, USA;1. Excellence Center in Logistics and Supply Chain Management, Chiang Mai University, Chiang Mai 50200, Thailand;2. Department of Industrial Engineering, Faculty of Engineering, Chiang Mai University, Chiang Mai 50200, Thailand;1. Previously Scientific Services, SANParks, Private bag X402, Skukuza 1350 South Africa;2. Association for Water and Rural Development (AWARD), P.O. Box 1919, Hoedspruit, Limpopo 1340, South Africa;3. Institute for Water Research, Rhodes University, P.O. Box 94, Grahamstown 6140, South Africa;4. Scientific Services, SANParks, P.O. Box 3542, Knysna 6570, South Africa;5. Conservation Management, Kruger National Park, SANParks, Private Bag X402, Skukuza 1350, South Africa;6. Scientific Services, SANParks, Private Bag X1021, Phalaborwa 1390, South Africa |