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).