1. Alexander, Larry/Moore, Michael: Deontological Ethics. In: Edward N. Zalta (ed.): The Stanford Encyclopedia of Philosophy (Winter 2016 Edition), https://plato.stanford.edu/archives/win2016/entries/ethics-deontological/ .
2. Ames, Roger T./Rosemont Jr., Henry: The analects of Confucius—A philosophical translation. New York 1998.
3. Baym, Nancy: Social Networks 2.0. In: Mia Consalvo/Charles Ess (ed.): The Blackwell Handbook of Internet Studies. Oxford 2011, 384–405.
4. Berbers, Yolande/Debeuckelaere, Willem/De Hert, Paul/Desmedt, Yvo/De Smet, Frank/ Hildebrandt, Mireille/Poels, Kaolien/Pierson, Jo/Preneel, Bart/Vandewalle, Joos: Privacy in an age of the Internet, social networks and Big Data. Brussels: KVAB 2018. http://www.kvab.be/sites/default/rest/blobs/1501/tw_privacy_en.pdf .
5. Berlin, Isaiah: Two Concepts of Liberty. In: id.: Four Essays on Liberty. London 1969, 118–72.