@article{oai:tsukuba.repo.nii.ac.jp:00039407,
 author = {DOBASHI, Daisuke},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {},
 pages = {323--334},
 title = {A Characterization of Tiling Groups},
 volume = {32},
 year = {2008}
}