@article{ref1,
title="Co-Operative Conflict Resolution: An Experimental Validation of Aircraft Self-Separation in a Classroom Environment",
journal="International journal of aviation psychology",
year="2003",
author="van Westrenen, Fulko and Groeneweg, Jaap",
volume="13",
number="3",
pages="233-248",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="1050-8414",
doi="10.1207/S15327108IJAP1303_03",
url="http://dx.doi.org/10.1207/S15327108IJAP1303_03"
}