@incollection{Takemura09,
author = {Toshihiko Takemura and Makoto Osajima and Masatoshi Kawano},
title = {Economic Analysis on Information Security Incidents and the Countermeasures: The Case of Japanese Internet Service Providers},
booktitle = {Advanced Technologies},
publisher = {IntechOpen},
address = {Rijeka},
year = {2009},
editor = {Kankesu Jayanthakumaran},
chapter = {5},
doi = {10.5772/8203},
url = {https://doi.org/10.5772/8203}
}