@article{ref1,
title="Salvors, Finders, Good Samaritans, and Other Rescuers: An Economic Study of Law and Altruism",
journal="Journal of legal studies (Chicago)",
year="1978",
author="Landes, William M. and Posner, Richard A.",
volume="7",
number="1",
pages="83-128",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0047-2530",
doi="",
url="http://dx.doi.org/"
}