1. The Soil Chemistry of Hazardous Materials;Dragun,1998
2. Global patterns of polycyclic aromatic hydrocarbons (PAHs) in soil;Wilcke;Geoderma,2007
3. Characterization of height-value food from wheat and corn;Hadzic;Acta Biol. Yug.,2002
4. US EPA (Environmental Protection Agency), Provisional Guidance for Quantitative Risk Assessment of Polycyclic Aromatics Hydrocarbons, EPA/600/R-93/089 (1993).
5. European Commission, Reports of the Technical Working Groups Established under the Thematic Strategy for Soil Protection. EUR 21319 EN/4. Office for Official Publications of the European Communities, Luxembourg. http://ec.europa.eu/environment/soil/ (2004).