@article{oai:unii.repo.nii.ac.jp:00000210,
 author = {Fukushima, Chitsuko and Fukushima, Chitsuko},
 journal = {Linguistica Atlantica},
 month = {Nov},
 note = {application/pdf, Journal Article},
 pages = {40--45},
 title = {Superimposing Linguistic Maps to Trace Linguistic Changes},
 volume = {27-28},
 year = {2007},
 yomi = {フクシマ, チツコ}
}