Part of the content is produced by Antoine van Kampen. Other parts were copied from various resources including internet or books. Some of this copied information could be used on my website since it was licensed under Creative Commons (e.g. information from Wikipedia). There is also copyright protected information on my website but never long excerpts. I always tried to acknowledge the sources of this information but realize that I may have failed to do this occasionally but not intentionally.
Can you copy and use information from SkippyStudio? In principle you can freely use all content that I produced. For content that I have copied from other websites or sources please refer to the original source. The problem might be that it is not always clear which information I produced and which information I copied (without permission) from other websites. In case of doubt let me know.
All content that I produced is or will be licensed under Attribution 4.0 International.