@article{ref1,
title="Monitoring performance across sense modes: an individual differences approach",
journal="Human factors",
year="1972",
author="Halcomb, C. G. and Waag, Wayne L. and Tyler, D. M.",
volume="14",
number="6",
pages="539-547",
abstract="Abstract unavailable.",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}