Phromdee, S., P. Lorjai, S. Tiptipakorn, and S. Rimdusit. “Development of Electronic Packages from polypropylene/Ethylene Propylene Rubber Blends: A Double Percolation Approach”. Journal of Metals, Materials and Minerals, vol. 24, no. 1, June 2014, https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/103.