Reference: Dominguez-Morueco N., Augusto S., Trabalón L., Pocurull E., Borrull F., Schuhmacher M., Domingo J.L. & Nadal M. 2017. Monitoring PAHs in the petrochemical area of Tarragona County, Spain: comparing passive air samplers with lichen transplants. Environmental Science & Pollution Research 24(13):11890-11900.
