1. Resource Typing Definition for Response Operational Coordination,2020
2. FEMA. Incident Safety Officer: ISO-Student Manual. 3 ed. 2009. Available at: https://www.co.monmouth.nj.us/documents/23/ISO-Student%20Manual.pdf.
3. U.S. Equal Employment Opportunity Commission. The ADA: Your Responsibilities as an Employer. 1991. Available at: https://www.eeoc.gov/laws/guidance/ada-your-responsibilities-employer.
4. 1910.134 - Respiratory Protection,2011
5. 1910.120 - Hazardous waste operations and emergency response,2013