@article{oai:tsukuba.repo.nii.ac.jp:00018418,
 author = {Okuyama, Makiko and 齊藤, 康典 and SAITO, Yasunori},
 issue = {7},
 journal = {Zoological science},
 month = {Jul},
 pages = {809--815},
 title = {Studies on Japanese Botryllid Ascidians. II. A New Species of the Genus Botryllus from the Vicinity of Shimoda},
 volume = {19},
 year = {2002},
 yomi = {サイトウ, ヤスノリ}
}