- Information, Organization and Management: Expanding Markets and Corporate Boundaries
- Experimentelle Organisationsforschung: Methodische u. wissenschaftstheoret. Grundlagen (Die Betriebswirtschaft in Forschung und Praxis)
- Open-Source-Software: Eine Okonomische Und Technische Analyse
- The Internationalization of German Software-Based Companies: Sustainable Growth Strategies for Small and Medium-Sized Companies
- Strategies for Rural Broadband: An Economic and Legal Feasibility Analysis