Montenegro Peddis Torres, C. A., S. A. Paschuk, D. C. Narloch, and J. N. Corrêa. “Elementary Characterization of Metals in Lipsticks by EDXRF”. Brazilian Journal of Radiation Sciences, vol. 9, no. 1A, Apr. 2021, doi:10.15392/bjrs.v9i1A.1562.