Sadik, Omowunmi A. JEM Spotlight: Applications of advanced nanomaterials for environmental monitoring. Journal of Environmental Monitoring. 2009, 11 (1): 25–26. doi:10.1039/B820365M.
Sadik, O. A.; Zhou, A. L.; Kikandi, S.; Du, N.; Wang, Q.; Varner, K. Sensors as tools for quantitation, nanotoxicity and nanomonitoring assessment of engineered nanomaterials. Journal of Environmental Monitoring. 2009, 11 (10): 1782. doi:10.1039/b912860c.
Farrington, Keith. Interview: Monitoring the environment. Highlights in Chemical Technology. 4 March 2010,. Royal Society of Chemistry [21 November 2015]. (原始内容存档于2016-04-18).
Farrington, Keith. Interview: Monitoring the environment. Highlights in Chemical Technology. 4 March 2010,. Royal Society of Chemistry [21 November 2015]. (原始内容存档于2016-04-18).