文件:Heckert GNU white.svgAurelio A. Heckert, the copyright holder of this work, hereby publishes it under the following licenses: This file is licensed under the Creative Commons
文件:Heckert GNU left white.svgThis image is a derivative work of the following images: Image:Heckert_GNU_white.svg licensed with FAL 2007-04-24T01:20:35Z Tene 535x523 (34802 Bytes)
文件:Heckert GNU.png A GNU Head Source: The GNU Art Gallery, http://www.gnu.org/graphics/heckert_gnu.html Author: Aurélio A. Heckert, http://aurium.cjb.net/ License: Free
文件:Heckert GNU white.png Aurélio A. Heckert sent an email authorizing the commercial use of this image. In his message, he clarifies that his image is a redraw from this work
文件:Gnulinux.svgsvg: GNU et Tux}} |Source=http://commons.wikimedia.org/wiki/File:Heckert_GNU_white.svg http://commons.wikimedia.org/wiki/File:Tux.svg |Author=Tux.svg: