@inproceedings{iiasa4422,
       booktitle = {Proceedings of the 22nd Annual Conference of the American Society of Civil Engineers Water Resources Planning and Management Division},
           title = {Wasteload allocation using combined simulation and optimization},
            year = {1995},
           pages = {694--697},
             url = {https://pure.iiasa.ac.at/id/eprint/4422/},
          author = {Takyi, A. K. and Lence, B. J.}
}