Dear Helmut, Here is a full working example: *test.tex* \usebtxdefinitions[aps] \usebtxdataset[bibliography.bib] \setupinteraction[state=start] \starttext \startbodymatter See \cite[proofwiki] \stopbodymatter \startbackmatter \startsection[title=Bibliography] \placelistofpublications \stopsection \stopbackmatter \stoptext *bibliography.bib* @misc{ proofwiki, title={{Definition:Collation - ProofWiki}}, author={{ProofWiki}}, journal={{ProofWiki}}, year={2021}, howpublished={ \goto {link} [ url( " https://proofwiki.org/wiki/Definition:Language_of_Propositional_Logic" ) ] } } Hope it helps. Thanks. Regards, Amine On Sun, 27 Mar 2022 at 12:33, Helmut Schwertner wrote:

Hello Amiene,

I read your "question" in the NTG-Context-Groupe, I try it, but it doesn't work for me.

Please could you send me the complete working example?

Thank you,

Greetings,

Helmut

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