Access and reuse policies

Creative Commons Attribution 4.0 International License (CC BY 4.0):

The CC BY 4.0 license allows you to: share, copy and redistribute the material in any medium or format. Adapt, remix, transform and build upon the material for any purpose, including commercially. The licensor cannot revoke these freedoms as long as you follow the terms of the license. Under the following terms: Attribution, you must give proper credit, provide a link to the license, and indicate if changes have been made. You may do so in any reasonable manner, but not in such a way as to suggest that you or your use is supported by the licensor. There are no additional restrictions, you may not apply legal terms or technological measures that legally restrict others from making any use permitted by the license. Notices: You do not have to comply with the license for items of material in the public domain or where your use is permitted by an applicable exception or limitation. No warranties are given. The license may not give you all the permissions you need for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.