Pivovarova, Margarita, Jeanne M. Powers, and Ketevan Chachkhiani. “Is Youth Pessimism Good for the Environment? Insights from PISA 2015”. Education Policy Analysis Archives 29, no. August - December (September 27, 2021): 126. Accessed May 24, 2022. https://epaa.asu.edu/index.php/epaa/article/view/4820.