@article{oai:tsukuba.repo.nii.ac.jp:00046490,
 author = {SAKAI, Shoko and 徳永, 幸彦 and TOKUNAGA(TOQUENAGA), Yukihiko},
 issue = {3},
 journal = {Population Ecology},
 month = {Dec},
 pages = {253--262},
 title = {Heterostyly: speciation within a species},
 volume = {46},
 year = {2004},
 yomi = {トクナガ, ユキヒコ}
}