Máduar, Marcelo Francis, Barbara Paci Mazzilli, and Marcelo Bessa Nisti. 2019. “Radiation Hazard Indices in the Application of Phosphogypsum Mixtures As a Building Material: Proposal for a Brazilian Regulation”. Brazilian Journal of Radiation Sciences 7 (3). https://doi.org/10.15392/bjrs.v7i3.839.