WASET
    Inseok Yeo and  Tae-Ho Song,  Investigation of Long-Term Thermal Insulation Performance of Vacuum Insulation Panels with Various Enveloping Methods.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 16 - 20
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10000102.