@article{ref1,
title="Present state of knowledge regarding biological effects of magnetic, electric, and electromagnetic fields, as well as of natural radioactivity in indoor air",
journal="International journal of biometeorology",
year="1985",
author="Reiter, R.",
volume="29",
number="Suppl 2",
pages="115-137",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-7128",
doi="",
url="http://dx.doi.org/"
}