@article{ref1,
title="Concerning a Form of Degeneracy. II. The Education and Care of the Feeble-Minded",
journal="American journal of sociology",
year="1899",
author="Johnson, Allen",
volume="4",
number="4",
pages="463-473",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/210821",
url="http://dx.doi.org/10.1086/210821"
}