1. Environmental and Life Sciences Trent University Peterborough Ontario Canada
2. Soil and Water Sciences Department University of Florida Gainesville Florida USA
3. LK Consultancy Turner Valley Alberta Canada
4. Environmental Chemistry and Toxicology Research Group Cape Peninsula University of Technology Cape Town South Africa
5. Department of Biology and Biochemistry University of Houston Houston Texas USA
6. CSIRO Land and Water Ecosciences Precinct Brisbane Qld Australia
7. Lawrence Berkeley National Laboratory Berkeley California USA
8. US Environmental Protection Agency Cincinnati Ohio USA
9. Department of Chemistry Carleton University Ottawa Ontario Canada
10. DuPont Company (Retired) Wilmington Delaware USA