1. US Army Public Health Center; Toxicology Directorate; Aberdeen Proving Ground Maryland
2. US Environmental Protection Agency; Environmental Fate and Effects Division; Arlington Virginia
3. Environmental Science and Studies and Biological Sciences; Towson University; Towson Maryland USA
4. Ramboll Environ, Beachwood; Ohio USA
5. Environment and Climate Change Canada; Vancouver British Columbia
6. TRE Environmental; Fort Collins; Colorado USA