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  1. Stepwise efficiency assessment in a competitive scenario using DEA for ratios: service level benchmark

    Article • Water Science & Technology Water Supply, October 2022, IWA Publishing

    Eng. Dr Dickson K. Gidion

  2. Consistency in efficiency benchmarking: urban water utility regulation with performance improvement

    Article • Water Science & Technology Water Supply, May 2019, IWA Publishing

    Eng. Dr Dickson K. Gidion, Mr Bojun Hou

  3. Network DEA models for assessing urban water utility efficiency

    Article • Utilities Policy, April 2019, Elsevier

    Eng. Dr Dickson K. Gidion