@article{ref1,
title="Sensitivity as a Problem in Field Research: A Study of Routine Policing in Northern Ireland",
journal="American behavioral scientist",
year="1990",
author="Brewer, J. D.",
volume="33",
number="5",
pages="578-593",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-7642",
doi="10.1177/0002764290033005006",
url="http://dx.doi.org/10.1177/0002764290033005006"
}