@article{oai:chikushi-u.repo.nii.ac.jp:00000437,
 author = {STEWART, Jan and STEWART, Jan},
 issue = {18},
 journal = {筑紫女学園大学・短期大学部人間文化研究所年報, Annual report of the Humanities Reserch Institute : Chikushi Jogakuen University and Junior College},
 month = {Aug},
 pages = {99--109},
 title = {Thirteen Ways of Looking at a Blackboard},
 year = {2007}
}