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Barberá, Pablo; Jost, John T.; Nagler, Jonathan; Tucker, Joshua A.; Bonneau, Richard (21. august 2015). "Tweeting From Left to Right". Psychological Science (inglise). 26 (10): 1531–1542. DOI:10.1177/0956797615594620. PMID26297377.
Hampton, Keith N.; Shin, Inyoung; Lu, Weixu (3. juuli 2017). "Social media and political discussion: when online presence silences offline conversation". Information, Communication & Society. 20 (7): 1090–1107. DOI:10.1080/1369118x.2016.1218526. ISSN1369-118X.