?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Tan&rft.aufirst=CC&rft.au=Tan%2C+CC&rft.issn=2076-3298&rft.title=Environments&rft.issue=1&rft.atitle=Water+for+Energy+and+Food%3A+A+System+Modelling+Approach+for+Blue+Nile+River+Basin&rft.volume=4&rft.date=9+February+2017&rft.genre=article