- African Elephant Crossing Sustainability Brochure
- Rivera A. (2011). Businesses in your area, why don't they turn off? Unpublished manuscript. 11 pp.
- Rivera A. (2012). The Effects of Conservation Issue Involvement on 7th Graders in Northeast Ohio. Unpublished manuscript. 17 pp.
- Rivera A. Encouraging teachers to help the environment by taking action in their school communities. Unpublished manuscript. 10 pp.
- Rivera A. Kids and Conservation: Helping students make a connection with nature and what they already know. Unpublished manuscript. 22 pp.
- Rivera A. Measuring Awareness of Electrical Usage and Sources. Unpublished manuscript. 12 pp.
- Conservation Breeding Specialist Group
- Coral Reef Conservation Program
- Critical Ecosystem Partnership Fund
- Disney Worldwide Outreach
- National Parks Conservation Association
- North American Association for Environmental Education
- The IUCN red list of threatened species
- The Peregrine Fund
- World Resources Institute