@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040783,
 author = {Hayashizaki, Ken-Ichi and Ogawa, Hisao},
 issue = {1},
 journal = {Coastal marine science},
 month = {Apr},
 note = {application/pdf},
 pages = {196--200},
 title = {Introduction of underwater video system for the observation of coastal macroalgal vegetation},
 volume = {30},
 year = {2006}
}