• On abstraction in the OMG hierarchy: systems, models, and descriptions 

      Prinz, Andreas; Xanthopoulou, Themis Dimitra; Gjøsæter, Terje; Møller-Pedersen, Birger (Chapter; Peer reviewed, 2022)
      The Model-Driven Architecture (MDA) uses a metadata hierarchy with several layers that are placed on top of each other. The traditional view is that the layers provide abstractions related to models in languages defined ...