File:Cc-sa.svg

from

Transparent cc-sa, a Creative Commons Share alike icon: "You allow others to distribute derivative works only under a license identical to the license that governs your work." 

The original version of this image was downloaded from the Creative Commons website:


 * Except where otherwise noted, this site is licensed under a Creative Commons License

The original yellow GIF image used in Commons Deeds was edited by Rafał Pocztarski using The GIMP on November 30, 2004.