Göres, JürgenJörg, ThomasStumm, BorisDessloch, StefanFreytag, Johann-ChristophRuf, ThomasLehner, WolfgangVossen, Gottfried2019-02-202019-02-202009978-3-88579-238-3https://dl.gi.de/handle/20.500.12116/20451Many model management tasks, e.g., schema matching or merging, require the manual handling of metadata. Given the diversity of metadata, its many different representations and modes of manipulation, meta-modeland task-specific editors usually have to be cenText/Conference Paper1617-5468