@article{ref1,
title="Foam Concentrates: Viscosity and Flow Characteristics",
journal="Fire technology",
year="1997",
author="Bobert, Magnus and Persson, Henry and Persson, Bror",
volume="33",
number="4",
pages="336-355",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0015-2684",
doi="10.1023/A:1015388210489",
url="http://dx.doi.org/10.1023/A:1015388210489"
}