CC BY-NC-SA 2.5 Deed | Attribution-NonCommercial-ShareAlike 2.5 Generic | Creative CommonsNotice This is an older version of this license. Compared to previous versions, the 4.0 versions of all CC licenses are more user-friendly and more internationally robust . If you are licensing your own work , we strongly recommend the use of the 4.0 license instead: CC BY-NC-SA 4.0 Deed | Attribution-NonCommercial-ShareAlike 4.0 International You are free to: Share — copy and redistribute the mat
