@article{ref1,
title="Mental images of concealed objects: new evidence",
journal="Journal of experimental psychology: learning, memory, and cognition",
year="1983",
author="Kerr, N. H. and Neisser, U.",
volume="9",
number="2",
pages="212-221",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0278-7393",
doi="",
url="http://dx.doi.org/"
}