Research assistant University Augsburg, Federal Republic Germany, 1980-1984, University Paderborn, Federal Republic Germany, 1985-1986. Editorial assistant Annual Bibliography of English Language and Literature, University Library, Cambridge, England, 1986-1988. Scientific editor Georg Thieme Publication, Stuttgart, Federal Republic Germany.
Abstracter English studies, Oxford, England, since 1984. Translator Polity Press, Cambridge, England, since 1988, Blackwell's, Cambridge, Mass, since 1988.