Bolyssov, Tokhtar, Bauyrzhan Yessengeldin, Gulvira Akybayeva, Zamzagul Sultanova, and Azamat Zhanseitov. “Features of the Use of Renewable Energy Sources in Agriculture”. International Journal of Energy Economics and Policy 9, no. 4 (June 1, 2019): 363–368. Accessed March 29, 2024. https://econjournals.com/index.php/ijeep/article/view/7443.