1.
Pierre Werner, A Mënsch a Sengem Joerhonnert ; Pierre Werner, un Homme dans son siècle
2.
"Vouloir, connaître, agir"
The origins of the Schengen Area - historical scrutiny
THE ORIGINS OF THE EUROPEAN IDEA - LOOKING BACK TO LEAP FORWARD
Small States Diplomacy in Action. Luxembourg in the European Integration History