Suriet 1: Cornelis LABAN during a plenary session in Strasbourg, July, 3-6, 1973.
Suriet 2: Heinz FREHSEE during a plenary session in Strasbourg, July, 3-6, 1973.
Suriet 3: Joris B. VERHAEGEN during a plenary session in Strasbourg, July, 3-6, 1973.
Suriet 4: Kurt HÄRZSCHEL during a session in Strasbourg, France, June 4-7, 1973
Suriet 5: Lothar KRALL during a plenary session in Strasbourg, July, 3-6, 1973.
Suriet 6: Manfred SCHMIDT during a plenary session in Strasbourg, July, 3-6, 1973.
Suriet 7: Peter KIRK during a plenary session in Strasbourg, July, 3-6, 1973.
Suriet 8: Willi MÜLLER during a plenary session in Strasbourg, July, 3-6, 1973.