1. Allison, P. (2012). When can you safely ignore multicollinearity? Statistical Horizons. Retrieved from https://statisticalhorizons.com/multicollinearity
2. Anderson, M., Toor, S., Rainie, L., & Smith, A. (2018). An analysis of #BlackLivesMatter and other Twitter hashtags related to political or social issues. Retrieved from https://www.pewresearch.org/internet/2018/07/11/an-analysis-of-blacklivesmatter-and-other-twitter-hashtags-related-to-political-or-social-issues/
3. Applegate, B. K., Cullen, F. T., & Fisher, B. S. (1997). Public support for correctional treatment: The continuing appeal of the rehabilitative ideal. The Prison Journal, 77(3), 237–258.
4. Arthur, J. A., & Case, C. E. (1994). Race, class and support for police use of force. Crime, Law and Social Change, 21(2), 167–182. https://doi.org/10.1007/BF01307910.
5. Barkan, S. E., & Cohn, S. F. (1998). Racial prejudice and support by whites for police use of force: A research note. Justice Quarterly, 15(4), 743–754. https://doi.org/10.1080/07418829800093971.