Laura J. Coffey

Determination of human-use pharmaceuticals in filtered water by direct aqueous injection: high-performance liquid chromatography/tandem mass spectrometry

E. Furlong, M. Burkhardt, Leslie K. Kanagy, 2014 .

Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of pesticides in water by graphitized carbon-based solid-phase extraction and high-performance liquid chromatography/mass spectrometry

E. Furlong, M. Burkhardt, S. L. Werner, 2001 .