Pipatsatitpong, D., R. Aunpad, S. Siripattanapipong, M. Mungthin, and S. Leelayoova. “Prevalence and Genotype of Giardia Duodenalis of Asymptomatic Individual in a Child Care Center, Bangkok, Thailand”. Science & Technology Asia, vol. 23, no. 3, Sept. 2018, pp. 22-27, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/147224.