Bradbury, J., & Bradbury, J. (2009). The European Union and the Contested Politics of ‘Ever Closer Union’: Approaches to Integration, State Interests and Treaty Reform since Maastricht. Perspectives on European Politics and Society, 10(1), pp. 17-33. doi:10.1080/15705850802699961

Bradbury, Jonathan, and J. Bradbury. "The European Union and the Contested Politics of ‘Ever Closer Union’: Approaches to Integration, State Interests and Treaty Reform Since Maastricht." Perspectives On European Politics and Society 10, no. 1 (2009): 17-33.

Bradbury, Jonathan, and J. Bradbury. "The European Union and the Contested Politics of ‘Ever Closer Union’: Approaches to Integration, State Interests and Treaty Reform Since Maastricht." Perspectives On European Politics and Society 10.1 (2009): 17-33.