@article{ref1,
title="Coca and cocaine: a perspective from Bolivia",
journal="NIDA research monograph",
year="1978",
author="Noya, N. D.",
volume="",
number="19",
pages="82-90",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1046-9516",
doi="",
url="http://dx.doi.org/"
}