@incollection{Jibu18,
author = {Wataru Souma and Mari Jibu},
title = {Progress of Studies of Citations and PageRank},
booktitle = {Scientometrics},
publisher = {IntechOpen},
address = {Rijeka},
year = {2018},
editor = {Mari Jibu and Yoshiyuki Osabe},
chapter = {13},
doi = {10.5772/intechopen.77389},
url = {https://doi.org/10.5772/intechopen.77389}
}