@article{2008::helen_hein,
title = {Helen Heinrich. E-journal Invasion: A Cataloger’s Guide to Survival. Oxford: Chandos Publishing, 2007. 233 p. ISBN 1-84334-193-X (hbk.)},
year = {2008},
note = {},
journal = {KO KNOWLEDGE ORGANIZATION},
pages = {56--58},
author = {},
volume = {35},
number = {1}
}