Amereih, Sameer, Zaher Barghouthi, and Lamees Majjiad. 2008. “Colorimetric Determination of Fluoride in Drinking Groundwater Using a Polymeric Zirconium Complex of 5-(2-Carboxyphenylazo)-8-Hydroxyquinoline”. JOURNAL OF ADVANCES IN CHEMISTRY 4 (2):460-65. https://doi.org/10.24297/jac.v4i2.2707.