Levels of POPs and metals in home produced free range eggs in Belgium., Van Overmeire, Ilse, Pussemier L., Huysmans G., Hanot V., Vermeir P., De Temmerman L, Waegeneers Nadia, and Goeyens L. , 27th International Symposium on Halogenated Environmental Organic Pollutants and POPs, 0/0/2007, Volume 69, Issue Masatoshi Morita,Professor of Ehime University, p.114, (2007)