@inproceedings{SperbergMcQueenSchonefeldKupietzetal.2016, author = {Christopher M. Sperberg-McQueen and Oliver Schonefeld and Marc Kupietz and Harald L{\"u}ngen and Andreas Witt}, title = {Igel: Comparing document grammars using XQuery}, series = {Proceedings of Balisage. The Markup Conference 2013}, issn = {1947-2609}, doi = {10.4242/BalisageVol10.Schonefeld01}, url = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-47919}, pages = {ungez{\"a}hlte Seiten}, year = {2016}, abstract = {Igel is a small XQuery-based web application for examining a collection of document grammars; in particular, for comparing related document grammars to get a better overview of their differences and similarities. In its initial form, Igel reads only DTDs and provides only simple lists of constructs in them (elements, attributes, notations, parameter entities). Our continuing work is aimed at making Igel provide more sophisticated and useful information about document grammars and building the application into a useful tool for the analysis (and the maintenance!) of families of related document grammars}, language = {en} }