R.V. Labana, J.Z. Dungca, and V. Nissapatorn. 2018. “Presence of Cryptosporidium and Giardia in the Water Sources of Indigenous Peoples in Boliwong, Philippines”. Asian Pacific Journal of Health Sciences 5 (3):163-66. https://doi.org/10.21276/apjhs.2018.5.3.21.