@article{ref1,
title="Human factors in space travel",
journal="New Zealand medical journal",
year="1960",
author="Marsh, A. H.",
volume="59",
number="",
pages="410-412",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}