@InProceedings{luther:DagSemProc.06491.13,
author = {Luther, Wolfram},
title = {{Rule-based search in historical text databases - Visualization techniques}},
booktitle = {Digital Historical Corpora- Architecture, Annotation, and Retrieval},
pages = {1--3},
series = {Dagstuhl Seminar Proceedings (DagSemProc)},
ISSN = {1862-4405},
year = {2007},
volume = {6491},
editor = {Lou Burnard and Milena Dobreva and Norbert Fuhr and Anke L\"{u}deling},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06491.13},
URN = {urn:nbn:de:0030-drops-10513},
doi = {10.4230/DagSemProc.06491.13},
annote = {Keywords: Non-standard spellings, visualization techniques, treemaps, rule base optimization}
}