1.
Nanoparticle analysis and characterization methodologies in environmental risk assessment of engineered nanoparticles
by Hassellöv, Martin
Ecotoxicology (London), 2008-05-16, Vol.17 (5), p.344-361

2.
The ecotoxicology and chemistry of manufactured nanoparticles
by Handy, Richard D
Ecotoxicology (London), 2008-03-19, Vol.17 (4), p.287-314
