1. Return of the Coronavirus: 2019-nCoV;Gralinski;Viruses,2020
2. Pandemics in the age of twitter: content analysis of tweets during the 2009 H1N1 outbreak;Chew;PLoS One,2010
3. Zika in twitter: temporal variations of locations, actors, and concepts, JMIR Public Heal;Stefanidis;Surveill,2017
4. Data on sentiments and emotions of olympic-themed tweets;Vertalka;Data Br,2019