Information Technologies in Tourism 2008 Peter O�Conner Wolfram Hopken Ulrike Gretzel Ingvar Tjøstheim Daniel R. Fesenmaier Publication details Journal: Ukjent, Sunday 27. January 2008 Link: FULLTEKST: http://publications.nr.no/4894/Tj_stheim_-_Mobile_devices_as_substitute_or_supplement_to_trad.pdf Ingvar Tjøstheim Senior Research Scientist II You are here: Home Publications Scientific article Information Technologies in Tourism 2008
