@article{oai:ngu.repo.nii.ac.jp:00000342,
 author = {清水, 良郎},
 issue = {2},
 journal = {名古屋学院大学論集　社会科学篇, THE NAGOYA GAKUIN DAIGAKU RONSHU; Journal of Nagoya Gakuin University; SOCIAL SCIENCES},
 month = {Oct},
 pages = {161--177},
 title = {顧客囲い込みマーケティングの死角},
 volume = {44},
 year = {2007}
}