1. Adopt a Watershed http://www.adopt-a-watershed.org/
2. The effects of environment-based education on students' achievement motivation;Athman;Journal of Interpretive Research,2004
3. Watershed seasons;Endreny;Science and Children,2007
4. Development of system thinking skills in the context of Earth System education;Ben-Zvi Assaraf;Journal of Research in Science Teaching,2005
5. Placing urban schools as the forefront of the revolution in earth science education;Barstow;Journal of Geoscience Education,2004