Elliotte Rusty Harold
Addison Wesley, 2002
Chapters 3-4
For streams and readers and writers:
Java I/O
Elliotte Rusty Harold
O'Reilly & Associates, 1999
ISBN: 1-56592-485-1
For well-formedness rules and such:
XML in a Nutshell, 2nd Edition
Elliotte Rusty Harold and W. Scott Means
O'Reilly & Associates, 2002
ISBN 0-596-00292-0