1. Residues of organochlorine pesticides in fruits, vegetables and tubers from Nigerian markets;Adeyeye;Sci Tot Environ,1999
2. Risk assessment of polychlorinated biphenyls (PCBs);Ahlborg,1992
3. AMAP Assessment Report: Arctic Pollution Issues,1998
4. AMAP Assessment 2009: Human Health in the Arctic,2009
5. Report “On sanitary-epidemiological situation in Arkhangelsk region in 2006,2006