@incollection{Okubo10,
author = {Makoto Haraguchi and Yoshiaki Okubo},
title = {Pinpoint Clustering of Web Pages and Mining Implicit Crossover Concepts},
booktitle = {Web Intelligence and Intelligent Agents},
publisher = {IntechOpen},
address = {Rijeka},
year = {2010},
editor = {Zeeshan-Ul-Hassan Usmani},
chapter = {19},
doi = {10.5772/8380},
url = {https://doi.org/10.5772/8380}
}