| add_charcount_filter | Add filter to pandoc arguments |
| add_citeproc_filter | Add filter to pandoc arguments |
| add_custom_filter | Add filter to pandoc arguments |
| add_doi2cite_filter | Add filter to pandoc arguments |
| add_lua_filter | Add filter to pandoc arguments |
| add_replace_ampersands_filter | Add filter to pandoc arguments |
| add_wordcount_filter | Add filter to pandoc arguments |
| post_process_doi_citations | Replace DOI citations in R Markdown document |
| replace_resolved_doi_citations | Replace DOI citations in R Markdown document |