@misc{indiciae9068e5281542, title = {Trace level analysis of polycyclic aromatic hydrocarbons in surface waters by solid phase extraction (SPE) and gas chromatography-ion trap mass spectrometry (GC-ITMS).}, author = {P W Crozier and J B Plomley and L Matchuk}, year = {2001}, doi = {10.1039/b103723b}, url = {https://pubmed.ncbi.nlm.nih.gov/11763077/}, note = {Source identifier: 11763077} }