Copyright for alien source package in Jessie

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: native package

Files: *
Copyright:
 1996, 1997 Christoph Lameter
 1997 Randolph Chung
 2001 Mark A. Hershberger
 1997-2011 Joey Hess
License: GPL-2+
 On Debian systems, the complete text of the GPL can be found in
 /usr/share/common-licenses/GPL.