Njiri, Jackson G., and Dirk Söffker. “Multi-Objective Control for Structural Load Reduction and Maximization of Power in Low Wind Speed Region”. JOURNAL OF SUSTAINABLE RESEARCH IN ENGINEERING, vol. 6, no. 2, Dec. 2020, pp. 56-64, https://jsre.jkuat.ac.ke/index.php/jsre/article/view/107.