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2. Alexander, M. (2010). The new Jim Crow: Mass incarceration in the age of colorblindness. The New Press.
3. Amnesty International (AI) (2012 September 27). The shocking abuse of solitary confinement in U.S. prisons . Retrieved September 17 2020 from https://www.amnestyusa.org/the-shocking-abuse-of-solitary-confinement-in-u-s-prisons/
4. Anderson A. (2017 February 3). The race problem with solitary confinement in Canadian jails. Byblacks . Retrieved July 14 2020 from https://byblacks.com/opinion/item/1559-the-race-problem-with-solitary-confinement-in-canadian-jails
5. American Psychiatric Association (APA) (2020). Coronavirus mental health and African Americans . Retrieved January 14 2021 from https://www.psychiatry.org/File%20Library/Psychiatrists/APA-COVID-19-Mental-Health-Facts-African-Americans.pdf