- Author: Philippon Thomas
- Language: English
- Year: 2019
- Author: Tillack Hans-Martin
- Language: German
- Year: 2015
- Author: Bastei Lübbe AG., Europäische Union, Braml Josef
- Language: German
- Year: 2016
- Author: USA Congress, Lessig Lawrence
- Language: English
- Year: 2011
- Author: Katz Alyssa
- Language: English
- Year: 2015
- Author: Alemanno Alberto
- Language: English
- Year: 2017
- Author: Markus Balser Uwe Ritzer
- Language: German
- Year: 2016
- Author: Peter Dale Scott
- Language: English
- Year: 2015