Lavik, Trygve. “Climate Change Denial, Freedom of Speech and Global Justice”. Etikk i praksis - Nordic Journal of Applied Ethics 10, no. 2 (October 26, 2016): 75-90. Accessed October 25, 2020. https://www.ntnu.no/ojs/index.php/etikk_i_praksis/article/view/1923.