Pandecha, K., A. Pongtornkulpanich, S. Sukchai, and T. Suriwong. “Thermal Properties of Corn Husk Fiber As Insulation for Flat Plate Solar Collector”. Journal of Renewable Energy and Smart Grid Technology, vol. 10, no. 1, Sept. 2015, pp. 27-36, https://ph01.tci-thaijo.org/index.php/RAST/article/view/39432.