@article{ref1,
title="Effects of high intensity radiant energy on skin. II. Quantitative dependence of tissue injury on duration of exposure",
journal="AMA archives of pathology",
year="1953",
author="Alpen, E. L. and Sheline, G. E. and Kuhl, P. R. and Ahokas, A. J.",
volume="55",
number="4",
pages="280-285",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-6711",
doi="",
url="http://dx.doi.org/"
}