Media type: E-Article Title: Portable electrospray ionization mass spectrometry (ESI-MS) for analysis of contaminants in the field Contributor: Janfelt, Christian; Græsbøll, Rune; Lauritsen, Frants R. Published: Informa UK Limited, 2012 Published in: International Journal of Environmental Analytical Chemistry, 92 (2012) 4, Seite 397-404 Language: English DOI: 10.1080/03067319.2011.561341 ISSN: 0306-7319; 1029-0397 Origination: Footnote: