Radiation exposures in space and the potential for central nervous system effects: phase II : recommendations. NCRP report. Bethesda, Maryland: National Council on Radiation Protection and Measurements, 2019. ISBN 1944888152. Dostupné také z: https://proxy.k.utb.cz/login?url=https://app.knovel.com/hotlink/toc/id:kpNCRPRN2C/ncrp-report-no?kpromoter=marc.