bibliographicCitation |
García-Alonso S, Pérez-Pastor RM, Sevillano-Castaño ML. Measurements of selected PCBs in open urban ambient air of Madrid (Spain): First results. Environ Sci Pollut Res Int. 1999;6(3):147–50. doi: 10.1007/bf02987618. PMID: 19009391. |