@article{ref1,
title="A distribution analogous to the Borel-Tanner",
journal="Biometrika",
year="1961",
author="Haight, Frank A.",
volume="48",
number="1-2",
pages="167-173",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0006-3444",
doi="10.1093/biomet/48.1-2.167",
url="http://dx.doi.org/10.1093/biomet/48.1-2.167"
}