1. Abramson, J., Arterton, C. and Orren, G. (1988) The Electronic Commonwealth, Cambridge, MA: Harvard University Press.
2. Bimber, B. (1998) 'Toward an Empirical Map of Political Participation on thé Internet'. Paper presented at the American Political Science Association Conference, Boston, MA, 3-6 September.
3. Eldon, S. (1994) From Quill Pen to Satellite, Foreign Ministries in the Information Age, London: Royal Institute of International Affairs.
4. Farrell, D. (1997) 'Campaign Professionalisation and Political Parties'. Paper presented to the workshop on 'Change in the Relationship of Parties and Democracy', Texas A&M University, 4 April.
5. Freeman, R. (1997) Democracy in the Digital Age, Arguments 16, London: Demos.