In 1995 he started, at the same university, a Ph.D. research project entitled: "Local policy for housing development: European experiences", which he finished in 2001. In this project he compared the development of new housing schemes in the Netherlands, the United Kingdom, Germany and France.
In 1995 he started, at the same university, a Ph.D. research project entitled: "Local policy for housing development: European experiences", which he finished in 2001. In this project he compared the development of new housing schemes in the Netherlands, the United Kingdom, Germany and France.