@article{ref1,
title="Implications in the design and implementation of the Metro Manila LRT Network",
journal="IATSS research",
year="1990",
author="Dans, JP and Von Einsedel, N",
volume="14",
number="2",
pages="33-41",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}