@article{ref1,
title="Radiation exposures to United States diplomatic couriers",
journal="Health physics",
year="1977",
author="Booth, L. F.",
volume="33",
number="6",
pages="633-635",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0017-9078",
doi="",
url="http://dx.doi.org/"
}