Bonney, R., Cooper, C. B., Dickinson, J., Kelling, S., Phillips, T., Rosenberg, . K. V., & Shirk, J. (2009). Citizen science: A developing tool for expanding science knowledge and scientific literacy. [Washington, D.C.]: American Institute of Biological Sciences.

Bonney, Rick., Caren B. Cooper, Janis Dickinson, Steve Kelling, Tina Phillips, Kenneth V. Rosenberg, and Jennifer Shirk. Citizen Science: A Developing Tool for Expanding Science Knowledge and Scientific Literacy. [Washington, D.C.]: American Institute of Biological Sciences, 2009.

Bonney, Rick., et al. Citizen Science: A Developing Tool for Expanding Science Knowledge and Scientific Literacy. [Washington, D.C.]: American Institute of Biological Sciences, 2009.