2012 · Pieternella Broomans, van Sandra Voorst · University of Groningen research database (University of Groningen / Centre for Information Technology) · 15
2001 · Anjo Harryvan, van der Jan Harst, et al. · University of Groningen research database (University of Groningen / Centre for Information Technology) · 8
2011 · van Sandra Voorst, A. van Asselt, et al. · University of Groningen research database (University of Groningen / Centre for Information Technology) · 1
2010 · Gillis Dorleijn, van Sandra Voorst · University of Groningen research database (University of Groningen / Centre for Information Technology) · 1
2009 · Gillis Dorleijn, van Sandra Voorst · University of Groningen research database (University of Groningen / Centre for Information Technology) · 1
2010 · Meriel Benjamins, Gillis Dorleijn, et al. · University of Groningen research database (University of Groningen / Centre for Information Technology)