Friedberg, W Radiation exposure during air travel: guidance provided by the Federal Aviation Administration for air carrier crews. [electronic resource] - Health physics Nov 2000 - 591-5 p. digital Publication Type: Journal Article ISSN: 0017-9078 Standard No.: 10.1097/00004032-200011000-00018 doi Subjects--Topical Terms: AircraftCosmic Radiation--adverse effectsHumansNeoplasms, Radiation-Induced--etiologyOccupational Exposure--adverse effects