Lecturer, University of Augsburg, 1982-1983. Author: "Allocation of Deductions of Multinational Enterprises," RIW/AWD 1975, 332 et seq.; "The US Way of Allocating Deductions to Domestic and Other Income," RIW/AWD 1977, 476 et seq.; "Comments Regarding the Classification of a German GmbH for US Tax Purposes," RIW/AWD 1978, 280; "The Association as Vehicle for Investments in the US," DB 1978, 1505 et seq.; "Taxation in Canada," Wirtschaftsverkehr mit dem Ausland, VWV Verlag, 1979, Kanada, pp. 20 et seq.; "The Taxation of German Investments in U.S. Real Property," Vorteilhafte Geldanlagen, R. Haufe Verlag, Freiburg, 1982-1983, Gruppe 4, pp. 287-346; "Acquiring and Holding Real Property in the US," Haus- und Grundbesitz im Ausland, R. Haufe Verlag, Freiburg, 1983, pp. 1-110; "Romanian Privatization Act of 1991," WiRO, 1992; "The Setting-Up Of, And The Participation In, Companies by Germans in Poland" (co-author), Handbook for Business and Law in Eastern Europe, C.H. Beck Verlag, 1992; "Estate Planning: This is How the Americans Do It," Kursbuch 135; "The Society of Heirs," Rowohlt, Berlin; "Acquisition and Use of Real Property," Assmann/Bungert, Handbook of US Commercial Company and Economic Law, Vol.1, C.H. Beck-Manz, 2001.