@article{oai:kurume-it.repo.nii.ac.jp:00000111,
 author = {Dailey, Michael Ian and Dailey, Michael Ian},
 issue = {32},
 journal = {久留米工業大学研究報告, Bulletin of Kurume Institute of Technology},
 month = {Mar},
 pages = {91--96},
 title = {Clarity, Contracts and Student Performance},
 year = {2010}
}