1. Bennett Aerospace, Cary, North Carolina, USA
2. Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee, USA
3. Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
4. National Oceanic and Atmospheric Administration, National Centers for Coastal Ocean Science, Beaufort, North Carolina, USA
5. U.S. Army Engineer Research and Development Center, Environmental Laboratory, Vicksburg, Mississippi, USA