Cultural diversity in the digital age: EU competences, policies and regulations for diverse audio-visual and online content. In: Psychogiopoulou E, editor. Cultural Governance and the European Union. Houndmills and New York: Palgrave Macmillan; 2015. p. 75-90. (Palgrave Studies in European Union Politics).
The Independence of the Media and its Regulatory Agencies Shedding New Light on Formal and Actual Independence against the National Context. Schulz W, Valcke P, Irion K, editors. Bristol: Intellect; 2014.
Delegation to independent regulatory authorities in the media sector: A paradigm shift through the lens of regulatory theory. In: Schulz W, Valcke P, Irion K, editors. The Independence of the Media and its Regulatory Agencies. Shedding New Light on Formal and Actual Independence Against the National Context. Bristol: Intellect; 2014. p. 15-54. (European Communication Research and Education Association (ECREA) Book Series).
Measuring independence: Approaches, limitations, and a new ranking tool. In: Schulz W, Valcke P, Irion K, editors. The Independence of the Media and its Regulatory Agencies. Shedding New Light on Formal and Actual Independence Against the National Context. Bristol: Intellect; 2014. p. 139-84. (European Communication Research and Education Association (ECREA) Book Series).