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Lara L. Eller: Instant message communication and its impact upon written language. In: Graduate Theses, Dissertations, and Problem Reports. 1. Mai 2005, doi:10.33915/etd.1591 (wvu.edu [abgerufen am 31. Dezember 2021]).
zdb-katalog.de
Yingjun Yan: World Wide Web and the Formation of the Chinese and English. 2006, ISSN1001-5795 (semanticscholar.org [abgerufen am 29. Dezember 2021]).
Petra Kralj Novak, Jasmina Smailović, Borut Sluban, Igor Mozetič: Sentiment of Emojis. In: PLOS ONE. Band10, Nr.12, 7. Dezember 2015, ISSN1932-6203, S.e0144296, doi:10.1371/journal.pone.0144296.