With the help of all the books listed below and the help of Alex Methenitis, Bert Hartmann, Alexander Hurrle, Mikael Olrog, Paul E Moore, Robert Lundin, Gustav Tollefsen, Jon-Arve Hildonen, Richard Sutherland, Marcel Henrich, Juan Carlos Salgado , Dave McDonald, Kent Kinal, Jean-louis Roba, Johan Lemmers, Ralf Beyer, Remco Gerbrands, Benno Goethals, Jose Ramon, Dr. Leo Niehorster, Dave West, Aldo, Gerhard Filchner, Iosif Clorman & Yngve Gronvik I was able to provide the information given on these pages.

Dutch books

Dutch magazines

German books