@misc{indiciaecb1869959274, title = {Determination of small quantities of fluoride in water: A modified zirconium-alizarin method}, author = {W.L. Lamar and C.G. Seegmiller}, year = {2002}, doi = {10.1021/i560100a012}, url = {https://pubs.usgs.gov/publication/70011062}, note = {Source identifier: 70011062} }