•<?xml
version="1.0"?>
•
<!DOCTYPE PUBLICATION
•[<!ELEMENT
PUBLICATION(TITLE,AUTHOR+,ABSTRACT*)>
•
<!ELEMENT AUTHOR (FIRSTNAME, LASTNAME,
• (UNIVERSITY |
COMPANY)?)>
•
<!ATTLIST AUTHOR role (author|techwriter) "author">
•
<!ELEMENT FIRSTNAME (#PCDATA)>
•
<!ELEMENT LASTNAME (#PCDATA)>
•
<!ELEMENT UNIVERSITY (#PCDATA)>
•
<!ELEMENT COMPANY (#PCDATA)>
•
<!ELEMENT ABSTRACT (#PCDATA)>
• ]>