Barreto de Souza Martins, F., Yu, J., & Domahidi, E. (2023). A global health crisis with divided research traditions? A comparative review of Brazilian and international research in communication on the COVID-19 pandemic. Annals of the International Communication Association, 1-18. https://doi.org/10.1080/23808985.2023.2242817
Xu, Y., Yu, J., & Löffelholz, M. (2022). Portraying the Pandemic: Analysis of Textual-Visual Frames in German News Coverage of COVID-19 on Twitter. Journalism Practice, 1–21. https://doi.org/10.1080/17512786.2022.2058063
Banda, J. M., Tekumalla, R., Wang, G., Yu, J., Liu, T., Ding, Y., ... & Chowell, G. (2020). A large-scale COVID-19 Twitter chatter dataset for open scientific research—An international collaboration. Epidemiologia, 2(3), 315-324. https://doi.org/10.3390/epidemiologia2030024
Yu, J., & Muñoz-Justicia, J. (2020). Free and low-cost twitter research software tools for social science. Social Science Computer Review, 40(1), 124-149. https://doi.org/10.1177/0894439320904318
Yu, J., Lu, Y., & Muñoz-Justicia, J. (2020). Analyzing spanish news frames on twitter during COVID-19—A network study of El País and El Mundo. International Journal of Environmental Research and Public Health, 17(15), 5414. https://doi.org/10.3390/ijerph17155414
Yu, J., & Muñoz-Justicia, J. (2020). A bibliometric overview of twitter-related studies indexed in web of science. Future Internet, 12(5), 91. https://doi.org/10.3390/fi12050091
Zhou, Y., Paul, B., Malic, V., & Yu, J. (2019). Sexual behavior patterns in online sexually explicit materials: A network analysis. Quality & Quantity, 53(4), 2253-2271. https://doi.org/10.1007/s11135-019-00869-7