Kon, Okan. “Determination of Optimum Insulation Thicknesses Using Economical Analyse for Exterior Walls of Buildings With Different Masses”. An International Journal of Optimization and Control: Theories & Applications (IJOCTA) 7, no. 2 (July 5, 2017): 149–157. Accessed April 22, 2025. http://ijocta.org/index.php/files/article/view/462.