publication venue for picoSpin offers NMR for $25,000 2012 Identification and quantitation of pesticides in vegetables by liquid chromatography time-of-flight mass spectrometry 2005 Liquid chromatography/time-of-flight/mass spectrometry (LC/TOF/MS) for the analysis of emerging contaminants 2003 Advances in solid-phase extraction disks for environmental chemistry 2000 Validation of new solid-phase extraction materials for the selective enrichment of organic contaminants from environmental samples 1999 Aerosol analysis 1998 Particle mass and size measurement using mass spectrometry 1998