-<?xml version="1.0"?>\r
-<!DOCTYPE bibliography PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">\r
-<bibliography><title>References</title><bibliomixed><bibliomset relation="article"><surname>Walsh</surname>, <firstname>Norman</firstname>.\r
- <title role="article">Introduction to Cascading Style Sheets</title>.\r
- </bibliomset><bibliomset relation="journal"><title>The World Wide Web Journal</title><volumenum>2</volumenum><issuenum>1</issuenum>.\r
- <publishername>O'Reilly & Associates, Inc.</publishername> and\r
- <corpname>The World Wide Web Consortium</corpname>.\r
- <pubdate>Winter, 1996</pubdate></bibliomset>.\r
-</bibliomixed></bibliography>\r
+<?xml version="1.0"?>
+<!DOCTYPE bibliography PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
+<bibliography><title>References</title><bibliomixed><bibliomset relation="article"><surname>Walsh</surname>, <firstname>Norman</firstname>.
+ <title role="article">Introduction to Cascading Style Sheets</title>.
+ </bibliomset><bibliomset relation="journal"><title>The World Wide Web Journal</title><volumenum>2</volumenum><issuenum>1</issuenum>.
+ <publishername>O'Reilly & Associates, Inc.</publishername> and
+ <corpname>The World Wide Web Consortium</corpname>.
+ <pubdate>Winter, 1996</pubdate></bibliomset>.
+</bibliomixed></bibliography>