@article{orlando_rohwedder_rath_2014, 
  title={Electric Field-Assisted Solid Phase Extraction: Study of Electrochromatographic Parameters with an Anionic Model Compound}, 
  DOI={10.5935/0103-5053.20140281}, 
  publisher={Sociedade Brasileira de Quimica (SBQ)}, 
  author={Orlando and Rohwedder and Rath}, 
  year={2014}
  }