<?xml version="1.0" encoding="UTF-8" ?><xml>
  <node>
    <title>&lt;a href="/issue30/portal"&gt;The Concept of the Portal&lt;/a&gt;</title>
    <articleSummary>Paul Miller gives his personal view of the portal and its varieties, both in the wild and on the drawing board.</articleSummary>
    <issueNumber>&lt;a href="/issue30"&gt;issue30&lt;/a&gt;</issueNumber>
    <publishedDate>January 2002</publishedDate>
    <articleType>&lt;a href="/category/article-type/feature-article"&gt;feature article&lt;/a&gt;</articleType>
    <authors>&lt;a href="/taxonomy/term/292/author-info"&gt;paul miller&lt;/a&gt;</authors>
  </node>
  <node>
    <title>&lt;a href="/issue24/interoperability"&gt;Interoperability: What Is It and Why Should I Want It?&lt;/a&gt;</title>
    <articleSummary>Paul Miller explains what interoperability is and why you should want it.</articleSummary>
    <issueNumber>&lt;a href="/issue24"&gt;issue24&lt;/a&gt;</issueNumber>
    <publishedDate>June 2000</publishedDate>
    <articleType>&lt;a href="/category/article-type/feature-article"&gt;feature article&lt;/a&gt;</articleType>
    <authors>&lt;a href="/taxonomy/term/292/author-info"&gt;paul miller&lt;/a&gt;</authors>
  </node>
</xml>
