1. Biotechnology Industry Organization. What is biotechnology? Available from: http://www.bio.org/aboutbio/guide2000/whatis.html.
2. Ernst & Young Economics Consulting and Quantitative Analysis. The economic contributions of the biotechnology industry to the US economy. Prepared for the Biotechnology Industry Organization. May 2000.
3. Biotechnology Industry Organization. Biotechnology industry statistics (1993–2001). Some facts about biotechnology. Available from: http://www.bio.org.
4. Couzin J. Gene schemes. The Industry Standard. July 23, 2001. Available from: http://www.findarticles.com.
5. The National Human Genome Research Institute, Division of Extramural Research, The Human Genome Project. Available from: http:www.nhgri.nih.gov.