Berlo D.K., Lemert J.B., Mertz R.J., Dimensions for Evaluating the Acceptability of Message Sources, “Public Opinion Quarterly” 1969, vol. 33(4), pp. 563–565.

Castillo C., Mendoza M., Poblete B., Information Credibility on Twitter, [in:] Proceedings of the 20th International Conference on World Wide Web, ACM, March 2011, pp. 675–684.

Celiński P., Postmedia. Cyfrowy kod i bazy danych, Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej, Lublin 2013.

Chu Z., Gianvecchio S., Wang H., Jajodia S., Who Is Tweeting on Twitter: Human, Bot, or Cyborg?, [in:] Proceedings of the 26th Annual Computer Security Applications Conference, 2010, pp. 21–30.

Czarniawska-Joerges B., Exploring Complex Organizations: A Cultural Perspective, Sage, Thousand Oaks, CA 1992.

Douglas K., Ang C.S., Deravi F., Farewell to Truth? Conspiracy Theories and Fake News on Social Media, “The Psychologist” 2017, vol. 30(36), pp. 36–42.

Ferrara E., Varol O., Davis C., Menczer F., Flammini A., The Rise of Social Bots, “Communications of the ACM” 2016, vol. 59(7), pp. 96–104.

Gelfert A., Fake News: A Definition, “Informal Logic” 2018, vol. 38(1), pp. 84–117.

Ha S., Ahn J., Why Are You Sharing Others’ Tweets? The Impact of Argument Quality and Source Credibility on Information Sharing Behaviour, [in:] Proceedings of the International Conference on Information Systems (ICIS 2011).

Hanna R., Rohm A., Crittenden V.L., We’re All Connected: The Power of the Social Media Ecosystem, “Business Horizons” 2011, vol. 54(3), pp. 265–273.

Hunt A., Gentzkow M., Social Media and Fake News in the 2016 Election, “Journal of Economic Perspectives” 2017, vol. 31(2), pp. 211–236.

Jain S., Sharma V., Kaushal R., Towards Automated Real-time Detection of Misinformation on Twitter, [in:] 2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI), September 2016, pp. 2015–2020.

Keyes R., The Post-truth Era: Dishonesty and Deception in Contemporary Life, St. Martin’s Press, New York 2004.

Khaldarova I., Pantti M., Fake News, “Journalism Practice” 2016, vol. 10(7), pp. 891–901.

Kumar S., Villa R.A., Carley K.M., Identifying Bots that Spread Fake News, 2017, online sources: http://sbp-brims.org/2017/proceedings/papers/challenge_papers/IdentifyingBots.pdf [entered: 21.10.2019].

Lischka J.A., A Badge of Honor? How The New York Times Discredits President Trump’s Fake News Accusations, “Journalism Studies” 2017, pp. 1–18.

Lokot T., Diakopoulos N., News Bots: Automating News and Information Dissemination on Twitter, “Digital Journalism” 2016, vol. 4(6), pp. 682–699.

Metzger M., The Study of Media Effects in the Era of Internet Communication, [in:] R.L. Nabi, M.B. Oliver (eds.), The Sage Handbook of Media Processes and Effects, Sage, Thousand Oaks, CA 2009, pp. 561–576.

Morris M.R., Counts S., Roseway A., Hoff A., Schwarz J., Tweeting Is Believing? Understanding Microblog Credibility Perceptions, [in:] Proceedings of the ACM 2012 Conference on Computer Supported Cooperative Work (CSCW2012), 2012, pp. 441–450.

Pennycook G., Cannon T.D., Rand D.G., Prior Exposure Increases Perceived Accuracy of Fake News: Social Science Research Network, 2017, https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2958246 [entered: 6.02.2018].

Shao C., Ciampaglia G.L., Flammini A., Menczer F., Hoaxy: A Platform for Tracking Online Misinformation, [in:] Proceedings of the 25th International Conference Companion on World Wide Web, International World Wide Web Conferences Steering Committee, April 2016, pp. 745–750.

Vosoughi S., Automatic Detection and Verification of Rumors on Twitter (Doctoral dissertation, Massachusetts Institute of Technology 2015).

Woolley S., Automating Power: Social Bot Interference in Global Politics, “First Monday” 2016, vol. 21(4).