2004 https://www.ugent.be/mict/en/research/projects/2004 https://www.ugent.be/logo.png 2004 COST A20 Flanders Expo study Flanders interactive
2004 https://www.ugent.be/mict/en/research/projects/2004 https://www.ugent.be/logo.png 2004 COST A20 Flanders Expo study Flanders interactive