@article{oai:nagasaki-u.repo.nii.ac.jp:00008623,
 author = {Mizue, Kazuhiro and Takemura, Akira and Nakasai, Kei},
 journal = {長崎大学水産学部研究報告, Bulletin of the Faculty of Fisheries, Nagasaki University},
 month = {Aug},
 note = {The bottlenosed dolphins of the west sea ares of Kyushu were bred in the pond and their underwater signals were collected. And then their mating calls and other quite curious characteristic signals were analyzed.These sounds up to high frequency make many layers which are parallel or convex to the X axis (time) in the sonagram., 長崎大学水産学部研究報告, v.23, pp.197-204; 1967},
 pages = {197--204},
 title = {Studies on the Little Toothed Whales in the West Sea Area of Kyushu―XIII Mating Calls and Others of the Bottlenosed Dolphin caught at Arikawa in Goto Is., Nagasaki Pref.},
 volume = {23},
 year = {1967}
}