Wu-Jang Huang (2021) “Resolution of the M-shape Pattern of the Outdoor Air Temperature Environmental Kuznets Curve (EKC) for Metropolitan Areas in a Country: Using Long-term Monthly Level Data of Taipei City as Empirical Evidence”, Global Journal of Human-Social Science, 21(E6), pp. 25–36. doi: 10.34257/GJHSSEVOL21IS6PG25.