@article{200626, title={Chronosequencial Analysis of Eutrophication and Heavy Metal Pollution Recorded in Sediments of Lake Teganuma, Chiba Prefecture, Japan}, author={Takaomi HAMADA and Tetsuo MOTOHASHI and Makiko WATANABE and Hiroshi ITO}, journal={Journal of Geography (Chigaku Zasshi)}, volume={115}, number={1}, pages={26-40}, year={2006}, doi={10.5026/jgeography.115.26} }