Molari, R., Endo, L.Y., Appoloni, C.R., Melquiades, F.L., Portezan Filho, O. and Parreira, P.S. 2019. Portable EDXRF and Principal Component Analysis for inorganic element determination and provenance of eye shadows. Semina: Ciências Exatas e Tecnológicas. 40, 2 (Dec. 2019), 135–144. DOI:https://doi.org/10.5433/1679-0375.2019v40n2p135.