1. Baker AJM, Brooks RR (1989) Terrestrial higher plants which hyperaccumulate metalic elements—A review of their distribution, ecology and phytochemistry. Biorecovery 1:81–126
2. Brady KU, Kruckeberg AR, Bradshaw HD (2005) Evolutionary ecology of plant adaptation to serpentine soils. 36:243–266
3. Bennett FA, Tyler EK, Brooks RR, Greg PEH, Stewart RB (1999) Fertilisation of hyperaccumulators to enhance their potential for phytoremediation and phytomining. In: Brooks RR (ed) Plants that hyperaccumulate heavy metals. CAB International, Wallingford, Oxon, UK, pp 249–259
4. Boyd RS, Jaffré T (2001) Phytoenrichement of soil content by Sebertia acuminata in New Caledonia and the concept of elemental alelopathy. S Afri J Sci 97:535–538
5. Boyd RS, Martens SN (1998) The significance of metal hyperaccumulation for biotic interactions. Chemoecology 8:1–7