1. The 2005 World Health Organization Reevaluation of Human and Mammalian Toxic Equivalency Factors for Dioxins and Dioxin-Like Compounds
2. 3. “Manual on Determination of Dioxins in Ambient Air (in Japanese)”, Office of Dioxin Control & Air Quality Management Division, Environmental Management Bureau, Ministry of the Environment, 2001, Japan.
3. 4. JIS K 0312, “Method for Determination of tetra- through octa-Chlorodibenzo-p-dioxins, tetra- through octa-Chlorodibenzofurans and Coplanar Polychlorobiphenyls in Industrial Water and Waste Water”, 1999, Japanese Standards Association, Tokyo.
4. 5. “Manual on Determination of Dioxins in Sediment (in Japanese)”, 2000, Water Quality Management Division, Water Quality Bureau, Environmental Agency, Government of Japan.