Interactive Layout Generation with a Diagrammatic Constraint Language. - Christoph Schlieder; Cornelius Hagen (Spatial Cognition, 2000)

Automated interpretation and accessible presentation of technical diagrams for blind people. - Mirko Horstmann; Martin Lorenz; A. Watkowski; George T. Ioannidis; Otthein Herzog; Alasdair King; D. Gareth Evans; Cornelius Hagen; Christoph Schlieder; Anne-Marie Burn; Neil King; Helen Petrie; et al. (New Rev. Hypermedia Multim., 2004)

Similarity of Spatial Configurations in Interactive Layout. - Cornelius Hagen (AAAI Spring Symposium: Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance, 2005)

Preferred and Alternative Mental Models in Spatial Reasoning. - Reinhold Rauh; Cornelius Hagen; Markus Knauff; Thomas Kuss; Christoph Schlieder; Gerhard Strube (Spatial Cogn. Comput., 2005)

Mental-model-based Similarity in Interactive Layout. - Cornelius Hagen (Künstliche Intell., 2008)