@article{ref1,
title="Testing the effectiveness of a tactile signal to deliver navigation information while the participant's attention is otherwise engaged",
journal="British journal of visual impairment",
year="2009",
author="Cecelja, Franjo and Billett, Eric and Gustafson-Pearce, Olinkha",
volume="27",
number="2",
pages="147-157",
abstract="This article reports on a pilot study conducted with sighted and visually impaired participants, which sought to determine how effective a vibro-tactile interface would be in eliciting a physical response from a human user, if the user's conscious attention were diverted by a complex audio/verbal task.<p />",
language="",
issn="1744-5809",
doi="10.1177/0264619609102219",
url="http://dx.doi.org/10.1177/0264619609102219"
}