1. Western Washington University, Institute of Environmental Toxicology, Bellingham, Washington, USA
2. Integral Consulting, Annapolis, Maryland, USA
3. Zoology, Southern Illinois University, Carbondale, Illinois, USA
4. Golder Associates, Burnaby, British Columbia, Canada
5. Exponent, Alexandria, Virginia, USA
6. DuPont Company, DuPont Corporate Remediation Group, Wilmington, Delaware, USA
7. CSIRO Land and Water, Kirrawee, Sydney, Australia