1. Aspiration Balancing Agreement -A New Axiomatic Approach to Bounded Rationality in Negotiations;M Ahlert;Anaylse und Kritik,2007
2. Motivationsanalyse der Anspruchsniveau-Setzung
3. Untersuchungen zur Handlungs- und Affektpsychologie
4. Federal Ministry of Food, Agriculture and Consumer Protection;Agri-Food Policy Report,2001
5. Level of Aspiration and Group Decision Making;L E Fouraker;Contributions to Sidney Siegel,1964