Conference paper (2013) - C Dijkshoorn (author), M Leyssen (author), H Hövelmann (author), G Schreiber (author), J Wielemaker (author), A Nottamkandath (author), J Oosterman (author), M Traub (author), L Aroyo (author), W Fokkink (author), G.J.P.M. Houben (author), J van Ossenbruggen (author), L Jongma (author)

Conference paper (2010) - C van den Akker (author), L Aroyo (author), J van Ossenbruggen (author), G Schreiber (author), R Segers (author), P Vossen (author), B Wielinga (author), A Cybulska (author), M van Erp (author), P Gorgels (author), L. Hollink (author), C Jager (author), S Legene (author), L van der Meij (author), J Oomen (author)