 @article{estanqueiro_conceição_amaral_santos_silva_lobo_2014,  title={Characterization and stability studies of emulsion systems
               containing pumice},  volume={50},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502014000200016},  DOI={10.1590/S1984-82502014000200016},  number={2},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Estanqueiro, Marilene and Conceição, Jaime and Amaral, Maria Helena and Santos, Delfim and Silva, João Baptista and Lobo, José Manuel Sousa},  year={2014},  month={Apr},  pages={361–369} }