@article{ref1,
title=""Confessing a murder". Darwin's first revelations about transmutation",
journal="Isis; an international review devoted to the history of science and its cultural influences",
year="1986",
author="Colp, R.",
volume="77",
number="286",
pages="9-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-1753",
doi="",
url="http://dx.doi.org/"
}