Copyright for debian-reference source package in Lenny

For current English (version >> 2.00) version:

This package was prepared by Osamu Aoki  on
Sat, 31 May 2008 23:47:41 +0900 .

It will be published in DDP subversion but currently in local git 
repository.

Copyright © 2007-2008 Osamu Aoki

This book is free; you may redistribute it and/or modify it under the terms of
the GNU General Public License of any version compliant to the Debian Free
Software Guidelines (DFSG).

=======================================================================
For all translation, following license term applies.

This package was debianized by Osamu Aoki  on
Wed,  8 May 2002 22:51:12 -0700.

(Osamu now has debian account: Osamu Aoki )

It was downloaded from CVS server pointed from web page 
  http://qref.sourceforge.net

 # apt-get install debiandoc-sgml
 $ cvs -d :pserver:anonymous@cvs.sourceforge.net:/cvsroot/qref login
 $ cvs -z3 -d :pserver:anonymous@cvs.sourceforge.net:/cvsroot/qref co qref
 $ cd qref
 $ sudo debian/rule binary

Upstream Authors: 
  For most of the contents in the original English version 
  "Debian Reference":
  Copyright 2001-2004 by Osamu Aoki 

  See the details of the copyright history of the the original English 
  version and its translations are described in in the Appendix under 
  A.1 Authors.

Copyright:
  This document may used under the terms the GNU General Public License
  version 2 or higher.

  Permission is granted to make and distribute verbatim copies of
  this document provided the copyright notice and this permission notice
  are preserved on all copies.

  Permission is granted to copy and distribute modified versions of
  this document under the conditions for verbatim copying, provided that
  the entire resulting derived work is distributed under the terms of
  a permission notice identical to this one.

  Permission is granted to copy and distribute translations of this
  document into another language, under the above conditions for
  modified versions, except that this permission notice may be included
  in translations approved by the Free Software Foundation instead of
  in the original English.

  [See /usr/share/common-licenses/GPL-2 for text of GPL v2]

I have asked all contributors including translators to license their work
under the same copyright as I did (GPL v2 and GFDL without funny invariant 
thing.)  Since I have incorporated many pre-existed GPLed contents, only 
valid license is GPL as of now.