Man pages matching name biblio::citation::parser::standard in section 3pm:

Biblio::Citation::Parser::Standard.3pm.en	debian 10 / libbiblio-citation-parser-perl
Biblio::Citation::Parser::Standard.3pm.en	debian 11 / libbiblio-citation-parser-perl
Biblio::Citation::Parser::Standard.3pm.en	debian 12 / libbiblio-citation-parser-perl