Lavrov, D. A., S. V. Karpova, V. I. Avdiyskiy, S. E. Dubova, S. V. Makar, N. A. Barmenkova, N. A. Kazakova, and N. P. Kushchev. “Green Electricity and Heat Generation in Canada: Implications for Russia”. International Journal of Energy Economics and Policy, vol. 11, no. 3, Apr. 2021, pp. 280-9, https://www.econjournals.com/index.php/ijeep/article/view/10972.