1. Adriano DC, Wenzel WW, Vangronsveld J, Bolan NS (2004) Role of assisted natural remediation in environmental cleanup. Geoderma 122:121–142
2. Aksorn E, Visoottiviseth P (2004) Selection of suitable emergent plants for removal of arsenic from arsenic contaminated water. Sci Asia 30:105–113
3. Angle JS, Chaney RL, Baker AJM, Li Y, Reeves R, Volk V, Roseberg R, Brewer E, Burke S, Nelkin J (2001) Developing commercial phyto-extraction technologies: practical considerations. S Afr J Sci 97:619–623
4. Baker AJM, McGrath SP, Sidoli CMD, Reeves RD (1995) The potential for heavy metal decontamination. Mining Environ Manage 3:12–I 4
5. Banuelos GS, Ajwa HA (1999) Trace elements in soils and plants: an overview. J Environ Sci Health A Toxic Hazard Subst Environ Eng 34:951–974