[1] Edwards N T. Polycyclic aromatic hydrocarbons (PAH's) in the terrestrial environment: a review[J]. J Environ Qual, 2009. 12(4): 427-441.
[2] Maliszewska-Kordybac H B. Polycyclic aromatic hydrocarbons in agricultural soils in Poland: Preliminary proposals for criteria to evaluate the level of soil contamination[J]. Appl Geochem, 11(1/2): 121-127