Onishi, Y., W. Jaitrong, P. Suttiprapan, S. Buranapanichpan, Y. Chanbang, and F. Ito. “Ant Species Diversity in Coffee Plantation in Chiang Mai Province, Northern Thailand”. The Thailand Natural History Museum Journal, vol. 10, no. 1, June 2016, pp. 33-48, https://li05.tci-thaijo.org/index.php/thnhmj/article/view/1833.