\item ISBN:\ 111{-}11{-}11111{-}11{-}1
\item Copyright \copyright{} Mart Lubbers, 2023
\item \href{https://martlubbers.net}{martlubbers.net}
- \item This work is licensed under the Creative Commons Attribution-NoDerivatives 4.0 International License.
+ \item \small This work is licensed under the Creative Commons Attribution-NoDerivatives 4.0 International License.
To view a copy of this license, visit \url{http://creativecommons.org/licenses/by-nd/4.0/} or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, {USA}.
\item
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