International book chapters

• S.B.Gülmez.
  Opposing Europe or opposing the EU?: Re-evaluating party positions on EU accession in candidate countries.
  C.Rumford and D.Buhari Gülmez.
  European Multiplicity.
  (2014), Cambridge Scholars Press,

• S.B.Gülmez.
  Explaining the Rise of Euroscepticism in the Turkish Political Elite”.
  F.Cengiz and L.Hoffman.
  Turkey and the European Union: Facing New Challenges and Opportunities.
  (2014), Routledge,

• D.Buhari Gülmez and S.B.Gülmez.
  Theorizing the EU’s Authority in the World: an Alternative Trichotomy.
  A.Boening , J.Kremer and A.Van Loon.
  Global Power Europe: Theoretical and Institutional Approaches to the EU’s External Relations.
  (2013), Springer Verlag,

• S.B.Gülmez.
  EU-Scepticism vs. Euro-scepticism: Re-assessing the party positions in the candidate countries towards EU membership.
  F.Laursen.
  EU Enlargement: Current Challenges and Strategic Choices.
  (2013), Peter Lang,