XLink: The XML Linking Language

By Sean McGrath

Dr. Dobb's Journal December 1998

<!ELEMENT wake (book)+>
<!ELEMENT book (episode)+>
<!ATTLIST book n CDATA #REQUIRED>
<!ELEMENT episode (p)+>
<!ATTLIST episode n CDATA #REQUIRED>
<!ELEMENT p (#PCDATA)>
<!ELEMENT xref (#PCDATA)>
<!ATTLIST xref xml:link CDATA #FIXED "simple">

Figure 5: Modified DTD.

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