@incollection{Ozeki12,
author = {Takeshi Ozeki},
title = {Topological Analysis of Tokyo Metropolitan Railway System},
booktitle = {Infrastructure Design, Signalling and Security in Railway},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Xavier Perpinya},
chapter = {2},
doi = {10.5772/36509},
url = {https://doi.org/10.5772/36509}
}