<?xml version="1.0"?>
<dblp>
<article key="journals/cj/VarleyV94" mdate="2003-11-24">
<author>Dominic A. Varley</author>
<author>Mahes Visvalingam</author>
<title>Road Extraction and Topographic Data Validation Using Area Topology.</title>
<pages>3-15</pages>
<year>1994</year>
<volume>37</volume>
<journal>Comput. J.</journal>
<number>1</number>
<url>db/journals/cj/cj37.html#VarleyV94</url>
</article>
</dblp>
