Agentur der Europäischen Union für Grundrechte
With Ilze Brands Kehris (former chair of the management board of the EU's Fundamental Rights Agency and head of the OSCE High Commissioner on National Minorities office in the Hague) he wrote "The European Union, democratization, and minorities in Latvia", a detailed analysis of the role of EU conditionality issues related to citizenship and language in Latvia, which was published in The European Union and Democratization (ed. Paul J. Kubicek. London: Routledge, 2003).