A. Lijphart, Unequal Participation: Democracy's Unresolved Dilemma Presidential Address, American Political Science Association, 1996, American Political Science Review, vol.146, issue.01, pp.1-14, 1997.
DOI : 10.1111/j.1475-6765.1979.tb01274.x

H. Kriesi, Direct Democratic Choice. The Swiss Experience, 2005.

F. Oser and H. Biedermann, Jugend ohne Politik Ergebnisse der IEA Studie zu Politischem Wissen, Demokratieverständnis und Gesellschaftlichem Engagement von Jugendlichen in der Schweiz im Vergleich mit 27 anderen Ländern, Zürich, 2003.

R. J. Dalton, Citizen Politics. Public Opinion and Political Parties in Advanced Industrial Democracies, 2006.

G. Lutz, Low turnout in direct democracy, Electoral Studies, vol.26, issue.3, pp.624-632, 2007.
DOI : 10.1016/j.electstud.2006.10.008

P. Norris, Will New Technology Boost Turnout? Evaluating Experiments in UK Local Elections, Electronic Voting and Democracy, pp.193-225, 2004.
DOI : 10.1057/9780230523531_12

P. Norris, E-Voting as the Magic Ballot for European Parliamentary Elections? Evaluating E-Voting in the Light of Experiments in UK Local Elections The European Union and E- Voting. Addressing the European Parliament's Internet Voting Challenge, pp.60-90, 2004.

A. H. Trechsel, INCLUSIVENESS OF OLD AND NEW FORMS OF CITIZENS' ELECTORAL PARTICIPATION, Representation, vol.34, issue.2, pp.111-121, 2007.
DOI : 10.2307/2998592

P. Norris, Preaching to the Converted?: Pluralism, Participation and Party Websites, Party Politics, vol.9, issue.1, pp.21-45, 2003.
DOI : 10.1177/135406880391003

B. Jeitziner, Wahlen im Internetzeitalter Informationsvermittler als politische Berater von Wählern und Politikern, Perspektiven der Wirtschaftspolitik. Festschrift zum 65. Geburtstag von Prof. Dr. René L. Frey, pp.47-64, 2004.

S. Leuchinger, M. Rosinger, and A. Stutz, The Impact of Postal Voting on Participation: Evidence for Switzerland, Swiss Political Science Review, vol.37, issue.1, pp.167-202, 2007.
DOI : 10.1002/j.1662-6370.2007.tb00075.x

J. Fivaz and D. Schwarz, Nailing the Pudding to the Wall ? E-Democracy as Catalyst for Transparency and Accountability, Paper Presented at the International Conference on Direct Democracy in Latin America, pp.14-15, 2007.

S. Walgrave, V. P. Aelst, and M. Nuytemans, ???Do the Vote Test???: The Electoral Effects of a Popular Vote Advice Application at the 2004 Belgian Elections, Acta Politica, vol.12, issue.3, pp.50-70, 2008.
DOI : 10.1007/s11615-000-0111-5

M. Bühlmann, M. Freitag, and A. Vatter, Die Schweigende Mehrheit Eine Typologie der Schweizer Nichtwählerschaft, pp.27-58, 1999.

J. Fivaz, Impact of " smart-voting " on Political Participation Working Paper Presented at the Civic Education and Political Participation Workshop at the, pp.17-19, 2008.

G. Lutz, Eidgenössische Wahlen, Wahlteilnahme und Wahlentscheid. Lausanne, 2007.

O. Ruusuvirta and M. Rosema, Do Online Vote Selectors Influence Electoral Participation and the Direction of the Vote? Paper Presented at the ECPR General Conference, pp.13-25, 2009.

J. Mykkänen and T. Moring, Dealigned Politics Comes of Age? The Effects of Online Candidate Selectors on Finnish Voters. Paper Presented at the Conference of Politics on the Internet: New Forms of Media for Political Action, 2006.

S. Marschall, Idee und Wirkung des Wahl-O-Mat, Aus Politik und Zeitgeschichte, pp.51-52, 2005.
DOI : 10.1007/978-3-658-05738-1_5

A. Ladner, G. Felder, and J. Fivaz, Are Voting Advice Applications (VAAs) more than Toys? First Findings on Impact and Accountability of VAAs, IDHEAP Working Paper, vol.2, 2008.

T. Carlson and K. Strandberg, The 2004 European Parliament Election on the Web: Finnish Actor Strategies and Voter Responses, Information Polity, vol.10, issue.3-4, pp.189-204, 2005.

A. Downs, An Economic Theory of Democracy. Harper and Row, 1957.

T. R. Palfrey and K. T. Poole, The Relationship between Information, Ideology, and Voting Behavior, American Journal of Political Science, vol.31, issue.3, pp.511-530, 1987.
DOI : 10.2307/2111281

D. Carpini, M. X. Keeter, and S. , What Americans Know about Politics and Why It Matters, 1996.

G. Kirchgässner, L. P. Feld, and M. R. Savioz, Die Direkte Demokratie. Modern, Erfolgreich, Entwicklungs-und Exportfähig, 1999.

R. J. Dalton, Democratic Challenges ? Democratic Choices. The Erosion of Political Support in Advanced Industrial Democracies, 2007.
DOI : 10.1093/acprof:oso/9780199268436.003.0009

A. Ladner, G. Felder, and L. Schädel, From E-voting to smart-voting. E-Tools in and for Elections and Direct Democracy in Switzerland, Paper Presented at the Conference 'Direct Democracy in and Around Europe: Integration, Innovation, Illusion, and Ideology' at the Center for Democracy Aarau, p.3