References (selection)

Westermann Schulbuchverlag, Brunswick

Prof. Dr. H. Heuermann, Technical University of Brunswick

German Historical Institute, Washington, DC, USA

Interdisciplinary Institute for Conflict and Violence Research, Bielefeld

Deutsche Nationalstiftung, Hamburg

HanseCom: IT + software solution for public transport

GIRO (Canada), here: HASTUS-Rail, integrated software solution for passenger rail scheduling

various translation agencies in the US, Netherlands, England and Switzerland