@article{ref1,
title="Motion-driven transparency and opacity",
journal="i-Perception",
year="2016",
author="Anstis, Stuart and Kaneko, Sae and Ho, Alan",
volume="7",
number="5",
pages="e2041669516667629-e2041669516667629",
abstract="When two adjacent surfaces move in step, this can generate a sensation of transparency, even in the absence of intersections. Stopping the motion of one surface makes it look suddenly opaque.<p /> <p>Language: en</p>",
language="en",
issn="2041-6695",
doi="10.1177/2041669516667629",
url="http://dx.doi.org/10.1177/2041669516667629"
}