Bichler, M., Werthner, H. (2000) A Classification Framework of Multidimensional, Multi-unit Procurement Negotiations, , Proceedings of the DEXA Workshop on Negotiations in Electronic Markets - beyond Price Discovery - e-Negotiations Workshop, .
Werthner, H., Scharl, A., Bauer, C. (2000) The Online Tourism Industry - Measuring Success Factors, , Proceedings of Second International Forum on Multimedia and Image Processing, World Automation Congress (WAC-2000), .
Bichler, M., Werthner, H. (2000) Simulation of Multidimensional Procurement Auctions, , Proc. of the European Simulation Multi-Conference (ESM 2000), .
Werthner, H. (1998) IT and Tourism - An Introduction, Information Technology & Tourism, 1/1-.
Werthner, H. (1993) TIS - Tiroler Tourismus Information System, Wirtschaftsinformatik, 35, No. 1-.
Guariso, G., Rizzoli, A., Werthner, H. (1992) Identification of Model Structure via Qualitative Simulation, IEEE Transactions on Systems, Man and Cybernetics, SMC 22-No. 5.