@article{ref1,
title="Problems of psychological control in prolonged spaceflight",
journal="Earth space review",
year="1995",
author="Gushin, V. I.",
volume="4",
number="1",
pages="28-31",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1060-1848",
doi="",
url="http://dx.doi.org/"
}