diff --git a/research/library.mdwn b/research/library.mdwn
index 13d517c643cc08cf3d75892bead860e6870a374b..5d97158f39fd5d24b10778556375a535726faf19 100644
--- a/research/library.mdwn
+++ b/research/library.mdwn
@@ -14,7 +14,7 @@ Bibliography Management
 
 * [Comparison of reference management software - Wikipedia](https://en.wikipedia.org/wiki/Comparison_of_reference_management_software).
 * [Citeproc YAML for bibliographies](http://blog.martinfenner.org/2013/07/30/citeproc-yaml-for-bibliographies/).
-* BibTeX.
+* [BibTeX](http://www.bibtex.org/) ([ikiwiki plugin](https://ikiwiki.info/plugins/contrib/bibtex/)).
 * [Citation Style Language - Wikipedia](https://en.wikipedia.org/wiki/Citation_Style_Language).
 * [JSON-LD - Wikipedia](https://en.wikipedia.org/wiki/JSON-LD).
 * [Exporting all yaml bibliographic in a pdf file using pandoc - Stack Overflow](http://stackoverflow.com/questions/20077939/exporting-all-yaml-bibliographic-in-a-pdf-file-using-pandoc).