Koczyk, Halina, Andrzej Górka, and Malgorzata Basińska. “Application of Transparent Insulation Materials to Buildings Heating in Passive Solar Systems”. Journal of Civil Engineering and Management 8, no. 4 (December 31, 2002): 286-290. Accessed October 6, 2024. https://journals.vilniustech.lt/index.php/JCEM/article/view/9145.