1. Remediation measures in a residential area highly contaminated with PCDD/PCDF, arsenic and heavy metals as a result of industrial production in the early 19th century;Balzer;Organohalogen Compd.,2007
2. BfR, 2009. Livers of sheep may be highly polluted with dioxins and PCBs (“Schafleber kann stark mit Dioxinen und PCB belastet sein”). Gesundheitliche Bewertung Nr. 013/2009 des BfR vom 7. April 2009, Expert opinion (in German) of the German Federal Institute for Risk Assessment (BfR). .
3. Dietary exposure to dioxins, dioxin-like PCBs in The Netherlands anno 2004;De Mul;Regul. Toxicol. Pharmacol.,2008
4. Dioxins in liver: a regulatory conundrum;Mortimer;Organohalogen Compd.,2008
5. NML, 2009. Consumption of sheep liver is discouraged (“Vom Verzehr von Schaflebern wird abgeraten”), Press Release (in German) by the Lower Saxony Ministry of Food, Agriculture, Consumer Protection and Rural Development. 09.02.09.