@article{ref1,
title="On the effectiveness of sand drains: discussion",
journal="Canadian geotechnical journal",
year="1970",
author="Lindskog, G. and Broms, B. B.",
volume="7",
number="4",
pages="508-510",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-3674",
doi="10.1139/t70-064",
url="http://dx.doi.org/10.1139/t70-064"
}