@article{ref1,
title="Pilot heart rate during in-flight simulated instrument approaches in a general aviation aircraft",
journal="Aerospace medicine",
year="1970",
author="Rasmussen, P. G. and Hasbrook, A. Howard",
volume="41",
number="10",
pages="1148-1152",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}