Jolma, A. <https://pure.iiasa.ac.at/view/iiasa/1349.html> ORCID: https://orcid.org/0000-0002-3490-7490 <https://orcid.org/0000-0002-3490-7490>  (1995).  Regret Analysis for River Water Quality Management.   IIASA Working Paper. IIASA, Laxenburg, Austria: WP-95-004