This research contributes to wellness and spa tourism literature by analyzing the preferences of German health travelers with a focus on natural treatments. Based on the findings of a literature review on health travelers’ preferences, a choice-based conjoint analysis was conducted with a...

This proceedings volume contains extended abstracts of papers presented at the 18th Symposium on Operations Research held at the University of Cologne, September 1 - 3, 1993. The contributions were divided into sixteen sections: Theory of Optimization.- Computational Methods of Optimization.-...