Werke:
- Arbeitsmarktbedingte Zuwanderung und bedenkenswerte Alternativen : Strategien zur Erschließung von Personalreserven
- Employment and social dimensions of the single european marketon
- More part time work as a cure for unemployment? : results of an international comparison ; [development, effects, conditions]
- Monopoly or coexistence : an international comparison of job placement