Nanotechnologie: onderzoek naar risico's nodig

Call for Screening Nanotechnology
Door Dan Harrison, The Age (Australia), 13 april 13, 2009

Later toegevoegd:

Nanoparticles Are in Our Food, Clothing and Medicine -- And No One Knows for Sure How Dangerous They Might Be
Door Heather Millar, Orion Magazine / Alternet, 23 februari 2013