Ambrey, Christopher L. et al. On the Confluence of Freedom of the Press, Control of Corruption and Societal Welfare // Social Indicators Research 128 (2). 4.8.2015. DOI:10.1007/s11205-015-1060-0. p. 859–880. (на английски)
Solis, Jonathan A. et al. Corruption Is Bad News for a Free Press: Reassessing the Relationship Between Media Freedom and Corruption: Corruption Is Bad News for a Free Press // Social Science Quarterly 98 (3). September 2017. DOI:10.1111/ssqu.12438. p. 1112–1137. (на английски)