1. Association, A. P. H. (2005). Standard methods for the examination of water and wastewater (21st ed., p. 1220). American Public Health Association.
2. Ashrafzadeh, A., Roshandel, F., Khaledian, M., Vazifedoust, M., & Rezaei, M. (2016). Assessment of groundwater salinity risk using kriging methods: A case study in northern Iran. Agricultural Water Management, 178, 215–224. https://doi.org/10.1016/j.agwat.2016.09.028
3. Baghapour, M. A., Talebbeydokhti, N., Tabatabee, H., & Fadaei Nobandegani, A. (2014). Assessment of Groundwater Nitrate Pollution and Determination of Groundwater Protection Zones Using DRASTIC andComposite DRASTIC (CD) Models: The Case of Shiraz Unconfined Aquifer. Journal of Health Sciences & Surveillance System, 2, 54–65.
4. Bahadoran, Z., Mirmiran, P., Ghasemi, A., Kabir, A., Azizi, F., & Hadaegh, F. (2015). Is dietary nitrate/nitrite exposure a risk factor for development of thyroid abnormality? A systematic review and meta-analysis. Nitric Oxide, 47, 65–76. https://doi.org/10.1016/j.niox.2015.04.002
5. Bahadoran, Z., Mirmiran, P., Jeddi, S., Azizi, F., Ghasemi, A., & Hadaegh, F. (2016). Nitrate and nitrite content of vegetables, fruits, grains, legumes, dairy products, meats and processed meats. Journal of Food Composition and Analysis, 51, 93–105. https://doi.org/10.1016/j.jfca.2016.06.006