- Volzin augustus 2022; Het Grote Misverstand
- Sustainability, the search for the integral worldview
Published in Futures (2011) - Nachhaltigkeit; die Suche nach einem integralen Weltbild
- zie verder Financieel economisch
- Value based demarcation between the public and the private domain. In:
Public or Private Goods ? Redefining Res Publica;
Unger, van der Linde, Getzner eds. Edward Elgar , Cheltenham UK, 2017