@article{ref1,
title="Two means of alleviating rush-hour crowding",
journal="Transportation engineering journal of the American Society of Civil Engineers",
year="1973",
author="Libove, C",
volume="99",
number="TE4",
pages="845-861",
abstract="Two means are suggested for increasing the rush-hour capacity of urban train systems already operating trains of maximum headway. They are: replacing some or all of the regular cars by standee-only cars; and using double-length trains and, at the stations, having each train first stop with its front half alongside the station platform, and then advance to put its second half alongside the platform. A theoretical analysis shows that these methods can lead to a significant increase in the carrying capacity of a system. Formulas are presented for estimating the increase.<p />",
language="",
issn="0569-7891",
doi="",
url="http://dx.doi.org/"
}