@incollection{Janssens09,
author = {Frizo Janssens and Lin Zhang and Wolfgang Glänzel},
title = {Hybrid Clustering for Validation and Improvement of Subject-Classification Schemes},
booktitle = {Data Mining and Knowledge Discovery in Real Life Applications},
publisher = {IntechOpen},
address = {Rijeka},
year = {2009},
editor = {Julio Ponce and Adem Karahoca},
chapter = {6},
doi = {10.5772/6443},
url = {https://doi.org/10.5772/6443}
}