@article{oai:ismrepo.ism.ac.jp:00032582,
 author = {種村, 正美 and 長谷川, 政美 and Tanemura, Masaharu and Hasegawa, Masami},
 issue = {1},
 journal = {統計数理研究所彙報},
 month = {Mar},
 pages = {61--78},
 title = {カモメ類の巣配置パターンのモデル化},
 volume = {28},
 year = {1981}
}