@article{DBLP:journals/cacm/TeoreyWBK89,
author = {Toby J. Teorey and
Guangping Wei and
Deborah L. Bolton and
John A. Koenig},
title = {ER Model Clustering as an Aid for User Communication and
Documentation in Database Design},
journal = {Commun. ACM},
volume = {32},
number = {8},
year = {1989},
pages = {975-987},
ee = {http://doi.acm.org/10.1145/65971.65976},
bibsource = {DBLP, http://dblp.uni-trier.de}
}