Svend S. Sorensen <ssorensen@fastmail.fm>
  cdrdao TOC-reading code based on cuetools
  http://cuetools.sourceforge.net/

Heiner <h.eichmann@gmx.de>
  FreeBSD CAM support and FreeBSD debugging & testing

Nicolas Boullis <nboullis@debian.org>
  Build issues, library symbol versioning, Debian packaging and issues

Kris Verbeeck <airborne@advalvas.be>:
  CDDB library support from libcddb http://libcddb.sourceforge.net
  Gentoo ebuild-file

Manfred Tremmel <Manfred.Tremmel@iiv.de>:
  RPM spec file and inclusion of libcdio into
  http://packman.links2linux.de/

Frantisek Dvorak <valtri@atlas.cz>:
  bug reports and miscellaneous fixes

Michael Kukat <michael@unixiron.org>,
  for the hints in extractnrg.pl