Planning and organisation of an international doctoral colloquium (Heidelberg, Athens, Tbilisi, Saarbrücken) in April 1996 at the Institute for Classical Philology at Saarland University

of the Institute for Classical Philology at Saarland University in 1992 to the Humanist Library in Schlettstadt, in 1993 to the ancient cities of the Saarland, in 1994 to historical sites and museums in the Rhineland, in 1995 to Paris

the Gymnasium Leoninum to Greece in April 2003 and to Rome in September 2003

of the Liebfrauenschule Oldenburg in May 2006 and in May 2011 to the ancient cities of the Saarland.äSpain, in April 2010 to Paris, in December 2011 to Leipzig, in May 2010 to the antique cities of the Rhineland.äcities of Southüdengia, to Campania in October 2012, to Saalburg Castle, Colmar, Kaiseraugst, Como, Milan (Biblioteca Ambrosiana) and Trier in May 2013