@article{ref1,
title="Methodology and Patterns of Research in Aircraft Accidents",
journal="Annals of the New York Academy of Sciences",
year="1963",
author="Lederer, J.",
volume="107",
number="2",
pages="670-670",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0077-8923",
doi="",
url="http://dx.doi.org/"
}