@article{ref1,
title="Adaptation to unusual atmospheres: Aspen, Colorado--1963",
journal="Annals of allergy",
year="1964",
author="Filley, G. F.",
volume="22",
number="",
pages="196-204",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-4738",
doi="",
url="http://dx.doi.org/"
}