@article{batista_melo_gilkes_roberts_2018, 
  title={Identification of Heavy Metals in Crystals of Sand and Silt Fractions of Soils by Scanning Electron Microscopy (SEM EDS/WD-EPMA)}, 
  volume={42}, 
  DOI={10.1590/18069657rbcs20170174}, 
  publisher={FapUNIFESP (SciELO)}, 
  author={Batista and Melo and Gilkes and Roberts}, 
  year={2018}, 
  month={Mar}
  }