Exposure Dose 2 : The amount of radiation, as measured in roentgen, at a given point in relation to its ability to produce ionization. (Approved for incorporation into JP 1-02.)
Chairman of the Joint Chiefs of Staff, Defense Technical Information Center, Joint Publication 3-41, Chemical, Biological, Radiological, and Nuclear Consequence Management, VA, USA 2012. http://www.dtic.mil/doctrine/new_pubs/jp3_41.pdf, (CBRN - Amer) {975}