Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
You are allowed to:
- Sharing — copy and redistribute this material in any form or format;
- Adaptations — modifying, transforming, and building upon this material
The licensor cannot revoke the preceding as long as you comply with the terms of this license.
Based on the following conditions:
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Attribution — you must include the appropriate name, include a link to the license, and certify that changes have been made.You may do this in a manner that is appropriate, but not implying that the licensor endorses you or your use.
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Non-Commercial — You may not use this material for commercial interests.
There are no additional restrictions — you cannot use legal terms or technological control means that legally restrict others from doing the things this license permits.