Stockemer, Daniel/Koehler, Sebastian/Lentz, Tobias. 2018. “Data Access and Transparency: New insights from the political behavior literature.” PS: Political Science and Politics 51(4): 799–803
Koehler, Sebastian/König, Thomas. 2015. “Fiscal Governance in the Eurozone: How Effectively Does the Stability and Growth Pact Limit Governmental Debt in the Euro Countries?” Political Science Research and Methods 03(2): 329-352.
2014 Calca, Patrícia/Koehler, Sebastian. 2014. “Is this a path or a shortcut? Unemployment and Turnout in the Portuguese European Parliament Elections (1987-2014)”, in: Maria Fernanda Rollo, José Maria Brandão de Brito and Alice Cunha (eds.). Portugal and the Elections to the European Parliament. Almedina: Coimbra, pp.47-67 (in Portuguese).
2012 Calca, Patrícia/Koehler, Sebastian. “Presidential Speech-Making and Leadership Images in Times of Crisis: Bush vs. Obama”. in: Belim, Célia/Calca, Patrícia (eds.). 2012. Image of U.S. Presidential Administrations: The Cases of George W. Bush and Barack Obama. Maryland: Lexington Books.