%0 Journal Article
%T Simple and Fast Methods Based on Solid-Phase Extraction Coupled to Liquid Chromatography with UV Detection for the Monitoring of Caffeine in Natural, and Wastewater as Marker of Anthropogenic Impact
%A S¨°nia Moret
%A Manuela Hidalgo
%A Juan M. Sanchez
%J ISRN Chromatography
%D 2012
%I Hindawi Publishing Corporation
%R 10.5402/2012/487138
%U http://dx.doi.org/10.5402/2012/487138