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2. American Industrial Hygiene Association. (2020a). 5 reasons why you should join Catalyst. https://www.aiha.org/membership/catalyst
3. American Industrial Hygiene Association. (2020b). AIHA University. https://www.aiha.org/education
4. American Industrial Hygiene Association. (2022). Healthier workplaces: Back to work safely. https://www.backtoworksafely.org/
5. American Society of Safety Professionals. (2020a, January 17). 5 ways the ASSP Community is different than LinkedIn. https://www.assp.org/news-and-articles/2020/01/17/5-ways-the-assp-community-is-different-than-linkedin