Catmandu::Exporter::BibTeX - a BibTeX exporter

       The BibTeX Catmandu::Exporter requires as input a Perl hash (or a fix) containing BibTeX fields and
       values as a string or array reference.

       Catmandu::Exporter::BibTeX - a BibTeX exporter

       Use  Catmandu::Fix::expand_date  to  expand a date field with year, month, and day into the corresponding
       BibTeX fields.

perl v5.36.0                                       2023-02-02                    Catmandu::Exporter::BibTeX(3pm)

       Two special fields can be set in the Perl hash:

       "type" or "_type"
           to describe the document type (article, book, ...). Set to 'misc' by default.

       "_citekey" or "_id"
           to describt the citation key. The next counter value (starting from 1) is used by default.

       The following BibTeX fields are supported. All other fields are ignored.

           abstract
           address
           author
           booktitle
           chapter
           day
           edition
           editor
           eprint
           howpublished
           institution
           isbn
           issn
           journal
           keywords
           language
           location
           month
           note
           number
           organization
           pages
           publisher
           school
           series
           title
           type
           url
           doi
           volume
           year

           use Catmandu::Exporter::BibTeX;

           my $exporter = Catmandu::Exporter::BibTeX->new(fix => 'myfix.txt');

           $exporter->add_many($arrayref);
           $exporter->add_many($iterator);
           $exporter->add_many(sub { });

           $exporter->add($hashref);

           $exporter->add({
            type    => 'book',
            _citekey => '389-ajk0-1',
            title    => 'the Zen of {CSS} design',
            author   => ['Dave Shea','Molley E. Holzschlag'],
            isbn     => '0-321-30347-4'
           });

           printf "exported %d objects\n" , $exporter->count;