1. Biogeochemistry of Trace Metals,1992
2. Nerium oleander L. as a biomonitor of lead and other heavy metals pollution in mediterranean environments;Aksoy;Sci. Total Environ.,1997
3. Terrestrial higher plants which hyperaccumulate metallic elements – a review of their distribution, ecology and phytochemistry;Baker;Biorecovery,1989
4. Trace Elements in Terrestrial Plants – An Ecophysiological Approach in Biomonitoring and Biorecovery,1998
5. Rapid Urbanization has an Impact on Health;Chelala,2010