Sahu, G., & Lavale, S. (2010). Bromopyrogallol Red: A New Microanalytical Reagent for Amperometric Estimation of Dy(III) and Gd(III)&dagger;. Asian Journal of Chemistry, 12(1), 203–206. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/22905