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<Paper uid="E89-1039">
  <Title>EMPIRICAL STUDIES OF DISCOURSE REPRESENTATIONS FOR NATURAL LANGUAGE INTERFACES</Title>
  <Section position="8" start_page="0" end_page="0" type="concl">
    <SectionTitle>
AC KNOWLEDGEMENTS
</SectionTitle>
    <Paragraph position="0"> We thank all our friends at NLPLAB for creating an intellectually and socially rewarding environment. Special thanks to Lars Ahrenberg for comments on an earlier version of this paper.</Paragraph>
    <Paragraph position="1"> Beret Nilsson has implemented the ARNE-2 experimental environment. Ulf Dahl6n and Ake Pettersson have implemented the tagging system DagTag used in the analysis. We also thank our students for their work with the data collection.</Paragraph>
    <Paragraph position="2"> - 296 -</Paragraph>
  </Section>
class="xml-element"></Paper>