1. Directorate-General for Research and Documentation, Elections to the European Parliament by Direct Universal Suffrage (Luxembourg: European Parliament, 1977) p. 5.
2. Directorate-General for Parliamentary Documentation and Information, The Case for Elections to the European Parliament by Direct Universal Suffrage (Luxembourg: European Parliament, 1969).
3. For details see W. Clark, The Politics of the Common Market (Englewood Cliffs, N. J.: Prentice-Hall, 1967) p. 81
4. J. Lodge, ‘The Reform of the European Parliament’, Political Science, XXV (1973) 63–66.
5. Dr Hallstein (then President of the Commission) indicated as much in 1963. See M. Forsyth, The Parliament of the European Communities (London: PEP, 1964) p. 88.