Nacam, Yuvaraporn, Kannika Sajjaphan, Ping Wang, Christopher Staley, Piya Duangpatra, and Michael J. Sadowsky. 2020. “Release of plant nutrients and changes in the copies of N-cycling genes in response to soil amendment with rice straw and waste from a food seasoning industry”. Agriculture and Natural Resources 54 (3). Bangkok, Thailand:245–254. https://li01.tci-thaijo.org/index.php/anres/article/view/245767.