@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038875,
 author = {Miyazaki, Nobuyuki},
 journal = {Otsuchi marine science = 東京大学海洋研究所大槌臨海研究センター研究報告},
 month = {Mar},
 note = {application/pdf},
 pages = {1--6},
 title = {A review of studies on the ringed, Caspian, and Baikal seals : Pusa hispida, P. caspica, and P. sibirica},
 volume = {26},
 year = {2001}
}