1. Lee NT. What the coronavirus reveals about the digital divide between schools and communities. Brookings Institute, Mar 17, 2020. https://www.brookings.edu/blog/techtank/2020/03/17/what-the-coronavirus-reveals-about-the-digital-divide-between-schools-and-communities/. Accessed 26 July 2021.
2. Education Week. 2020. Map: coronavirus and school closures. April 6. https://www.edweek.org/ew/section/multimedia/map-coronavirus-and-school-closures.html. Accessed 25 June 2021.
3. Benda NC, Veinot TC, Sieck CJ, Ancker JS. Broadband internet access is a social determinant of health! Am J Public Health. 2020;110(8):1123–5. https://doi.org/10.2105/AJPH.2020.305784.
4. Pew Charitable Trusts. Broadband access initiative. https://www.pewtrusts.org/en/projects/broadband-access-initiative. Accessed 25 June 2021.
5. US Federal Communications Commission. FCC seeks comment on mid-band spectrum auction, News Release, Mar 17, 2021. https://www.fcc.gov/document/fcc-seeks-comment-mid-band-spectrum-auction. Accessed 26 July 2021.