@article{ref1,
title="Eye Accommodation: Use of Vernier Optometers in Behavioral Research",
journal="International journal of aviation psychology",
year="1994",
author="Roscoe, Stanley N. and Corl, Louis and Couchman, Donald H.",
volume="4",
number="4",
pages="359-371",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="1050-8414",
doi="10.1207/s15327108ijap0404_5",
url="http://dx.doi.org/10.1207/s15327108ijap0404_5"
}