1. Texas A&M University at Galveston; Department of Marine Sciences; 200 Seawolf Parkway Galveston TX 77553 USA
2. Independent Consultant; Medford OR 97504
3. Slovenian NMR Centre; National Institute of Chemistry; Ljubljana Slovenia
4. University of Ljubljana; Faculty of Chemistry and Chemical Technology; Aškerčeva 5 1000 Ljubljana Slovenia
5. Stanford Institute for Materials and Energy Sciences; Stanford University; 476 Lomita Mall Stanford CA 94305 USA
6. SLAC National Accelerator Laboratory; 2575 Sand Hill Road Menlo Park CA 94025 USA