@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038674, author = {Watababe, Shun and Sudo, Ryusuke and Tsukamoto, Katsumi}, issue = {21}, journal = {Preliminary report of the Hakuhō Maru cruise}, month = {}, note = {航海番号: KH-12-2 Leg 1, Leg2 ; 航海日程: May 13 - June 1, 2012 / June 6 - June 28, 2012}, pages = {1--111}, title = {Eel Cruise XVIII}, volume = {2012}, year = {2012} }