Aimer, P and Vowles, J (1993) Voters' Vengeance: 1990 Election in New Zealand and the Fate of the Fourth Labour Government. Auckland: Auckland University Press.
Andersen, R (2008) Modern Methods for Robust Regression. Thousand Oaks: Sage.
Art, D (2011) Inside the Radical Right: The Development of Anti-Immigrant Parties in Western Europe. Cambridge: Cambridge University Press.
Bakke, E and Sitter, N (2013) Why do parties fail? Cleavages, government fatigue and electoral failure in the Czech Republic, Slovakia and Hungary 1992–2012. East European Politics 29, 208–225.
Barnea, S and Rahat, G (2011) Out with the old, in with the new: what constitutes a new party? Party Politics 17, 303–320.
Beyens, S, Lucardie, P and Deschouwer, K (2016) The life and death of new political parties in the low countries. West European Politics 39, 257–277.
Bolin, N (2010) .
Bolleyer, N (2013) New Parties in Old Party Systems: Persistence and Decline in Seventeen Democracies. Oxford: Oxford University Press.
Bolleyer, N, Ibenskas, R and Keith, D (2016) The survival and termination of party mergers in Europe. European Journal of Political Research 55, 642–659.
Bugajski, J (2002) Political Parties of Eastern Europe: A Guide to Politics in the Post-Communist Era. New York: ME Sharpe Inc.
Carey, JM and Hix, S (2011) The electoral sweet spot: low-magnitude proportional electoral systems. American Journal of Political Science 55, 383–397.
Carter, E (2005) The Extreme Right in Western Europe: Success or Failure? Manchester: Manchester University Press.
Ceron, A (2015) The politics of fission: an analysis of faction breakaways among Italian parties (1946–2011). British Journal of Political Science 45, 121–139.
Crewe, I and King, A (1995) SDP: The Birth, Life and Death of the Social Democratic Party. Oxford: Oxford University Press.
Döring, H and Manow, P (2015) Parliament and government composition database (ParlGov).Available at http://www.parlgov.org (Accessed 14 May 2015).
Gallagher, M (2016) .
Golder, M (2003) Explaining variation in the success of extreme right parties in Western Europe. Comparative Political Studies 36, 432–466.
Golder, M (2016) Far right parties in Europe. Annual Review of Political Science 19, 477–497.
Golder, SN (2006) The Logic of Pre-Electoral Coalition Formation. Columbus: Ohio State University Press.
Greene, Z and Haber, M (2016) Leadership competition and disagreement at Party National Congresses. British Journal of Political Science 46, 611–632.
Greene, Z and Haber, M (2017) Maintaining partisan ties preference divergence and partisan collaboration in Western Europe. Party Politics 23, 30–42.
Hanley, S (2008) The New Right in the New Europe: Czech Transformation and Right-Wing Politics 1989–2006. Abingdon: Routledge.
Hino, A (2012) New Challenger Parties in Western Europe: A Comparative Analysis. Abingdon: Routledge.
Hug, S (2001) Altering Party Systems: Strategic Behavior and the Emergence of New Political Parties in Western Democracies. Ann Arbor: University of Michigan Press.
Ibenskas, R (2016 a) Marriages of love or convenience: party mergers in established and new European democracies. Journal of Politics 78, 343–356.
Ibenskas, R (2016 b) Understanding pre-electoral coalitions in Central and Eastern Europe. British Journal of Political Science 46, 743–761.
Katz, RS and Mair, P (1994) How Parties Organize: Change and Adaptation in Party Organizations in Western Democracies. London: Sage.
King, AS (2002) Conclusions and implications. In King, AS (ed.), Leaders' Personalities and the Outcomes of Democratic Elections. Oxford: Oxford University Press, pp. 210–226.
Laver, M and Benoit, K (2003) The evolution of party systems between elections. American Journal of Political Science 47, 215–233.
Lijphart, A (1994) Electoral Systems and Party Systems:: A Study of Twenty-Seven Democracies, 1945–1990. Oxford: Oxford University Press.
Lucardie, P (2000) Prophets, purifiers and prolocutors. Party Politics 6, 175–185.
Luther, KR (2008) Electoral strategies and performance of Austrian right-wing Populism, 1986–2006. In Bischoff, G and Plasser, F (eds), The Changing Austrian Voter: 16 (Contemporary Austrian Studies). New Brunswick: Transaction Publishers.
Mainwaring, S, Gervasoni, C and España-Najera, A (2017) Extra-and within-system electoral volatility. Party Politics 23, 623–635.
Marinova, D (2016) Coping with Complexity: How Voters Adapt to Unstable Parties. Colchester: ECPR Press.
McAllister, I (2007) The Personalization of Politics. Oxford: Oxford University Press, pp. 571–588.
Meguid, BM (2005) Competition between unequals: the role of mainstream party strategy in niche party success. American Political Science Review 99, 347–359.
Mudde, C (2007) Populist Radical Right Parties in Europe. Cambridge: Cambridge University Press.
O'Brien, DZ and Shomer, Y (2013) A cross-national analysis of party switching. Journal of Legislative Studies 38, 111–141.
Potter, JD and Tavits, M (2015) The impact of campaign finance laws on party competition. British Journal of Political Science 45, 73–95.
Powell, GB and Whitten, GD (1993) A cross-national analysis of economic voting: taking account of the political context. American Journal of Political Science 37, 391–414.
Rahat, G and Sheafer, T (2007) The personalization (s) of politics: Israel, 1949–2003. Political Communication 24, 65–80.
Roberts, A (2010) The Quality of Democracy in Eastern Europe: Public Preferences and Policy Reforms. Cambridge: Cambridge University Press.
Rousseeuw, P, Croux, C, Todorov, V, Ruckstuhl, A, Salibian-Barrera, M, Verbeke, T, Koller, M and Maechler, M (2016) Robustbase: Basic Robust Statistics. . Available at http://CRAN.R-project.org/package=robustbase.
Rybár, M and Deegan-Krause, K (2008) Slovakia's communist successor parties in comparative perspective. Communist and Post-Communist Studies 41, 497–519.
Scarrow, S (2015) Beyond Party Members: Changing Approaches to Partisan Mobilization. Oxford: Oxford University Press.
Sikk, A (2006) Highways to power: new party success in three young democracies. Ph. D. thesis, Tartu University Press, Tartu.
Tavits, M (2008) Party systems in the making: the emergence and success of new parties in new democracies. British Journal of Political Science 38, 113–33.
Tavits, M (2013) Post-Communist Democracies and Party Organization. Cambridge: Cambridge University Press.
Van Biezen, I, Mair, P and Poguntke, T (2012) Going, going,…gone? The decline of party membership in contemporary Europe. European Journal of Political Research 51, 24–56.
Visser, J (2013) ICTWSS: Database on Institutional Characteristics of Trade Unions, Wage Setting, State Intervention and Social Pacts in 34 Countries between 1960 and 2007. Amsterdam: Institute for Advanced Labour Studies, AIAS, University of Amsterdam.
Zons, G (2015) The influence of programmatic diversity on the formation of new political parties. Party Politics 21, 919–929.