1. Office of Science & Technology, U.S. Army Research Institute of Environmental Medicine, Natick, MA, USA
2. Center for Military Physical Training and Education, Danish Armed Forces Health Services, Copenhagen, Denmark
3. Department Human Performance, Unit Defence, Safety and Security, TNO Netherlands Institute for Applied Scientific Research, Soesterberg, The Netherlands
4. Institute of Military Primary Healthcare, Norwegian Armed Forces, Norway (Now at the Arctic University of Norway, Tromso, Norway)
5. Human Performance Division, Finnish Defence Research Agency (FDRA), Tuusula, Finland
6. Operational Health and Performance Section, Defense Research & Development Centre (DRDC), Toronto, Canada
7. Total Defence Division, Norwegian Research Defence Establishment (FFI), Oslo, Norway
8. Chemical Biological Radiologica (CBR) Division, Defense Science and Technology Laboratory (DSTL), Salisbury, UK