1. United Nations: UN E-Government Survey 2008. From E-Government to Connected Governance. United Nations, New York (2008)
2. Capgemini: The User Challenge. Benchmarking the Supply of Online Public Services, 7th Measurement (September 2007),
http://ec.europa.eu/information_society/eeurope/i2010/docs/benchmarking/egov_benchmark_2007.pdf
3. Rupp, C.: E-Democracy in E-Austria. In: Prosser, A., Krimmer, R. (eds.) Electronic Voting in Europe. Technology, Law, Politics and Society, pp. 17–20. Köllen Druck + Verlag, Bonn (2004)
4. Aichholzer, G., Spitzenberger, M.: E-Government in Österreich: Entwicklungsstand, Nutzung und Modellprojekte, Bericht 1: Stand des Diensteangebots. In: Study report commissioned by the Federal Chancellery. Austrian Academy of Sciences, Institute of Technology Assessment, Vienna (2004)
5. Filzmaier, P.: E-democracy in Austria: Country report and analysis of legislatures’ and political parties’ web sites, Research report, Florence: European University Institute, EUI (2003),
http://www.europarl.eu.int/stoa/publi/default_en.htm