Beierwaltes, W.H., Cranae, H.R., Wegst, A., Spafford, N.R. and Carr, E.A. (1960) Radioactive iodine concentration in the fetal human thyroid gland from fall-out. JAMA, 173, 1895-1902. https://dx.doi.org/10.1001/jama.1960.03020350013003
Mangano, J.J. and Sherman, J.D. (2013) Elevated airborne beta levels in Pacific/West Coast US states and trends in hypothyroidism among newborns after the Fukushima nuclear meltdown. Open Journal of Pediatrics, 3, 1-9. https://dx.doi.org/10.4236/ojped.2013.31001