@article{oai:tokyo-metro-u.repo.nii.ac.jp:00002638,
 author = {ワタナベ, ヨシオ and Watanabe, Yoshio},
 issue = {1},
 journal = {Geographical Reports of Tokyo Metropolitan University},
 month = {Jul},
 pages = {167--184},
 title = {Progression of functional, differentiation of cities with the method of b-n analysis},
 year = {1966}
}