Smith, H. (1983). "Dose-effect relationships for early response to total body irradiation". Journal of the Society for Radiological Protection. 3:5–10 (3): 5–10. Bibcode:1983JSRP....3....5S. doi:10.1088/0260-2814/3/3/001.
harvard.edu
ui.adsabs.harvard.edu
Smith, H. (1983). "Dose-effect relationships for early response to total body irradiation". Journal of the Society for Radiological Protection. 3:5–10 (3): 5–10. Bibcode:1983JSRP....3....5S. doi:10.1088/0260-2814/3/3/001.
Johnston, Wm. Robert. "Mexico City orphaned source, 1962". Database of radiological incidents and related events – Johnston's Archive. Retrieved 25 December 2016.