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title: "Talking about PLFA…"
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We published a paper about PLFA at the [Brazilian Symposium on Formal Methods][SBMF] and in the [Science of Computer Programming][SCP] (extended version). In them, we describe our experiences writing the book, and compare it to [Software Foundations][SF].

[SBMF]: https://homepages.inf.ed.ac.uk/wadler/topics/agda.html#sbmf
[SCP]: https://homepages.inf.ed.ac.uk/wadler/topics/agda.html#scp
[SF]: https://softwarefoundations.cis.upenn.edu/