@article{ref1,
title="The development of residential natural gas markets in The East North Central U.S.A. since 1940",
journal="Energy",
year="1988",
author="Herbert, John H.",
volume="13",
number="5",
pages="393-400",
abstract="The growth in residential natural gas markets after 1940 in the East North Central Census division of the U.S.A. is discussed in this article. Statistics from several sources are combined to indicate quantitatively the effect and sources of this great economic growth story, which transformed households and greatly improved the economic welfare of household members in this region.<p />",
language="",
issn="0360-5442",
doi="10.1016/0360-5442(88)90063-1",
url="http://dx.doi.org/10.1016/0360-5442(88)90063-1"
}