found: EU case law on income tax. Part 1, 2001:cover (Servaas van Thiel) t.p. (Prof. van Thiel; teaches in the Post Graduate Program on International Legal Co-operation of the Free University Brussels and works for the European Union)
found: Free movement of persons and income tax law, 2002:t.p. (S. van Thiel)
found: Postgraduate international tax law, Vienna University of Economics and Business, web site viewed 27 Aug. 2007(Servaas van Thiel, b. Netherlands, 1956, prof. in international taxation, Free University of Brussels; European Court of Justice and EU Council of Ministers; Prof. van Thiel)
found: Understanding the European Constitution, c2005:t.p. (Servaas van Thiel)