@article{oai:tsukuba.repo.nii.ac.jp:00017454, author = {Vista, Brandon M. and 村山, 祐司 and MURAYAMA, Yuji}, journal = {Tsukuba geoenvironmental sciences}, month = {Dec}, pages = {21--24}, title = { Internet GIS for historical regional statistics}, volume = {4}, year = {2008}, yomi = {ムラヤマ, ユウジ} }