 {{Cite journal| doi = 10.1016/j.yrtph.2016.11.021| issn = 0273-2300| volume = 83| pages = 66–80| last1 = Arrieta-Cortes| first1 = Ricardo| last2 = Farias| first2 = Paulina| last3 = Hoyo-Vadillo| first3 = Carlos| last4 = Kleiche-Dray| first4 = Mina| title = Carcinogenic risk of emerging persistent organic pollutant perfluorooctane sulfonate (PFOS) : a proposal of classification| journal = Regulatory Toxicology and Pharmacology| date = 2017}}