- African Elephant Crossing Sustainability Brochure
- Heimlich JE, Searles VC, Atkins, A. (2011). The Role of Zoos and Aquariums in Education for Sustainability in Schools. Connect, September: 50-51.
- 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 Unpublished manuscript. 10 pp.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 Unpublished manuscript. 22 pp.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 Unpublished manuscript. 12 pp.