@article{weko_10081_1, author = "Hasegawa,Hiroshi and Rahman,M. Azizur and Kitahara,K. and Itaya,Y. and Maki,Teruya and Ueda,K.", title = "Seasonal changes of arsenic speciation in lake waters in relation to eutrophication", journal = "The Science of the total environment", year = "2010", volume = "408", number = "7", pages = "1684--1690", month = "mar" }