@article{oai:repository.dl.itc.u-tokyo.ac.jp:00037927,
 author = {Yatsu, Naohide},
 journal = {The journal of the College of Science, Imperial University of Tokyo, Japan = 東京帝國大學紀要. 理科},
 month = {Jun},
 note = {application/pdf},
 pages = {1--112},
 title = {On the Development of Lingula anatina},
 volume = {17},
 year = {1902}
}