Publications
Beer, T., Fuchs, M., Höpken, W., Rasinger, R. (2007) CAIPS: A Context-Aware Information Push Service in Tourism, Springer, Proc. of ENTER 2007, 
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Beer, T., Höpken, W., Rasinger, R., Fuchs, M. (2007) Exploiting E-C-A Rules for Defining and Processing Context-Aware Push Messages, Springer, Proc. of International RuleML Symposium on Rule Interchange and Applications, .
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Grün, C., Fuchs, M., Rasinger, J., Höpken, W. (2007) Exploring Information Services for mobile Tourist Guides: Results from an Expert Survey, CERAM Business School, Proceedings of the Travel and Tourism Research Association Europe 2007 Annual Conference, .
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Beer, T., Höpken, W., Zanker, M., Rasinger, R. (2006) An Intelligent Information Push Service for the Tourist Domain, Proceedings of the ECAI Workshop on Recommender Systems.
Dell´Erba, M., Fodor, O., Höpken, W., Werthner, H. (2005) Exploiting Semantic Web Technologies for Harmonizing e-markets, Information Technology & Tourism, 7/4-.
Missikoff, M., Werthner, H., Höpken, W., Dell´Erba, M. (2003) HARMONISE: Towards Interoperability in the Tourism Domain, Springer Verlag, Proceedings of ENTER Conference 2003.
Kaukal, M., Höpken, W., Werthner, H. (2000) An Approach to Enable Interoperability in Electronic Tourism Markets, Proceedings of the ECIS Conference 2000.