@book{TUW-140626, author = {Werthner, Hannes}, title = {Information technology and tourism - applications, methodologies, techniques}, publisher = {Cognizant communication corporation}, year = {2006}, series = {Information technology and tourism - applications, methodologies, techniques}, address = {New York}, editor = {Werthner, Hannes}, organization = {Cognizant communications corporation}, issn = {1098-3058} }