<?xml version="1.0"?>
<dblp>
<inproceedings key="conf/giscience/KulikEHS02" mdate="2002-11-08">
<author>Lars Kulik</author>
<author>Carola Eschenbach</author>
<author>Christopher Habel</author>
<author>Hedda Rahel Schmidtke</author>
<title>A Graded Approach to Directions between Extended Objects.</title>
<pages>119-131</pages>
<year>2002</year>
<crossref>conf/giscience/2002</crossref>
<booktitle>GIScience</booktitle>
<ee>http://link.springer.de/link/service/series/0558/bibs/2478/24780119.htm</ee>
<url>db/conf/giscience/giscience2002.html#KulikEHS02</url>
</inproceedings>
</dblp>
