International Network 'Working on the Fringes'. International network of researchers of immigrant businesses in the (in)formal economy, sponsored by the European Commission and the European Science Foundation.
Werk en Werkgelegenheid in de Buurt. Project in opdracht van het Ministerie van Volkshuisvesting, Ruimtelijke Ordening en Milieubeheer, Directoraat-Generaal Wonen, Directie Strategie.
The Immigrant Garment Industry. An international comparative study of the immigrant garment industry in The Netherlands, France, Britain, and the USA.