@inproceedings{publication-19908, author={Pernisch, Romana and Serbak, Mirko and Dell' Aglio, Daniele and Bernstein, Abraham}, booktitle={Visualization and Interaction for Ontologies and Linked Data, co-located with ISWC2020}, month={NOV}, publisher={CEUR-WS.org}, title={ChImp: Visualizing Ontology Changes and their Impact in Protégé}, year=2020, }