@misc{indiciae4523061f32e0, title = {Nonequilibrium solid-phase microextraction for determination of the freely dissolved concentration of hydrophobic organic compounds: matrix effects and limitations.}, author = {A G Oomen and P Mayer and J Tolls}, year = {2000}, doi = {10.1021/ac9914162}, url = {https://pubmed.ncbi.nlm.nih.gov/10905310/}, note = {Source identifier: 10905310} }