Tian, Kunpeng, Weiqing Sun, Dong Han, and Ce Yang. “Evaluation of Wind Energy Accommodation Based on Two-Stage Robust Optimization”. Elektronika ir Elektrotechnika 26, no. 3 (June 27, 2020): 61-68. Accessed August 9, 2020. http://eejournal.ktu.lt/index.php/elt/article/view/25756.