Analysis of water pollution by eutrophication in Hinuma. Annual Report of Ibaraki Kasumigaura Environmental Science Center. 2007. 2. 122-129
Denitrification and nitrogen fixation in tidal flats and shallow coastal areas in Hiroshima Bay,Japan. Proceedings of 6th conference on EMECS. 2003. 613-622
Denitrification and nitrogen fixation in tidal flats and shallow coastal areas in Hiroshima Bay,Japan. Proceedings of 6th conference on EMECS. 2003. 613-622