verifiyng the ABCL packages

Hi!

Sorry if this question sounds trivial (likely it is) but how can I verify the packages downloaded on the ABCL website?

I am able to download the signature file (*.asc) but I do not know how to find the public key to match the signature.

---------------- $ gpg --verify abcl-bin-1.9.2.tar.gz.asc gpg: assuming signed data in 'abcl-bin-1.9.2.tar.gz' gpg: Signature made Wed Jun 21 10:01:48 2023 CEST gpg: using DSA key 5491D207FF9ECDE0BEA277772A9641104DB1773D [...] gpg: Can't check signature: No public key ---------------- ^^^^^^^^^^^^^

Thanks in advance! C.