@article{ref1,
title="A study of the biological effects of certain ELF electromagnetic fields",
journal="International journal of biometeorology",
year="1975",
author="Krueger, A. P. and Reed, E. J.",
volume="19",
number="3",
pages="194-201",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0020-7128",
doi="",
url="http://dx.doi.org/"
}