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2. Abernathy P. M. (2020). News deserts and ghost newspapers: Will local news survive? Center for Innovation and Sustainability in Local Media, Hussman School of Journalism and Media, University of North Carolina at Chapel Hill. https://www.usnewsdeserts.com/wp-content/uploads/2020/06/2020_News_Deserts_and_Ghost_Newspapers.pdf
3. Adams S. A. (2021). Capehart: New model for higher education needed. The Inter-Mountain. https://www.theintermountain.com/news/local-news/2021/12/capehart-new-model-for-higher-education-needed/
4. Improving and Evaluating Topic Models and Other Models of Text
5. Machine Learning and Knowledge Discovery in Databases