Somjate Patcharaphun, and Günter Mennig. “Properties Enhancement of Short-Glass-Fiber Reinforced Thermoplastics by Sandwich Injection Molding Technique”. Agriculture and Natural Resources, vol. 38, no. 6, Dec. 2004, pp. 157-78, https://li01.tci-thaijo.org/index.php/anres/article/view/243228.