@article{oai:tsukuba.repo.nii.ac.jp:00020456, author = {Thapa, Rajesh Bahadur and 村山, 祐司 and MURAYAMA, Yuji}, journal = {Tsukuba geoenvironmental sciences}, month = {Dec}, pages = {41--45}, title = { WebGIS for evaluating walkability environment in urban center of Tsukuba}, volume = {5}, year = {2009}, yomi = {ムラヤマ, ユウジ} }