@article{ref1,
title="Purity and adulteration in cocaine seizures and drug market inspection in Galicia (Spain) across an eight-year period",
journal="Drug testing and analysis",
year="2018",
author="Villar Núñez, Mª de Los Ángeles and Sánchez Morcillo, José and Ruíz Martínez, María Adolfina",
volume="10",
number="2",
pages="381-391",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1942-7603",
doi="10.1002/dta.2216",
url="http://dx.doi.org/10.1002/dta.2216"
}