Creative Commons uses license Attribution - NonCommercial - ShareAlike 3.0.

How does a Creative Commons license work?

A Creative Commons license is based on copyright (and / or so-called related rights). The licenses can be used for any work protected by copyright or related rights. Creative Commons license is connected to the work and gives the same rights to everyone who will be in contact with the work.

All Creative Commons licenses are non-exclusive. This means that you can let the public use your work under a Creative Commons license and simultaneously enter another non-exclusive agreement with someone, for example, against payment.

To allow the Creative Commons license, you must have a copyright for the material or have permission of the copyright.