1. For an example of nanoscale issues, see US Environmental Protection Agency, 2007. Nanotechnology White Paper, EPA 100/B-07/001.
2. US General Accountability Office, 2004. Genetically Modified Foods: Experts View Regimen of Safety Tests as Adequate, but FDA's Evaluation Process Could Be Enhanced, GAO-02–566, 2002; and, Food and Agriculture Organization of the United Nations, The State of Food and Agriculture, 2003–2004. Agricultural Biotechnology—Meeting the Needs of the Poor?
3. On the concept of industrial ecology;Grandel;Annu Rev Energy Environ,1996
4. Ecological risk assessment and regulation for genetically-modified ornamental plants;Auer;Crit Rev Plant Sci,2008
5. The regulation of agricultural biotechnology, CABI,2004