SungKu Heo^†, KiJeon Nam^†, Shahzeb Tariq, Juin Yau Lim, Junkyu Park, and Chang Kyoo Yoo^*, A hybrid machine learning–based multi-objective supervisory control strategy of a full-scale wastewater treatment for cost-effective and sustainable operation under varying influent conditions, Journal of Cleaner Production (ISSN:0959-6526, SCIE, Top 10% journal:Engineering Civil), Elsevier, 291(4), pp.125853 (2021.04) (Ack:2017R1E1A1A03070713 & Climate Change Graduate School).​