@article{Aznar:148085,
      author        = "Aznar, M. and Canellas, E. and Nerin, C.",
      title         = "{Quantitative Determination of 22 Primary Aromatic Amines
                       by Cation-Exchange Solid-Phase Extraction and Liquid
                       Chromatography-Mass Spectrometry}",
      year          = "2009",
}