Here's the following license
Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
Under the following terms:
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
Non Commercial — You may not use the material for commercial purposes.