Štětka, Václav, and Jaromír Mazák. 2014. “Whither Slacktivism? Political Engagement and Social Media Use in the 2013 Czech Parliamentary Elections”. Cyberpsychology: Journal of Psychosocial Research on Cyberspace 8 (3):Article 7. https://doi.org/10.5817/CP2014-3-7.