to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
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.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Feel free to use this image outside Wikipedia under the licenses given. The authorship must be attributed to Nicolas Pérez. I would appreciate if you send me an e-mail. Do not copy this image illegally by ignoring the terms of the license below, as it is not in the public domain. Example of attribution: