Add dependency notes (bibutils and bibclean) for entrez.py.

diff --git a/posts/entrez.mdwn b/posts/entrez.mdwn
index b174029d0baca228dd29f88d67b865eb007f4279..9dd00c5c863534be7ea70daad032f348a277045b 100644 (file)
--- a/posts/entrez.mdwn
+++ b/posts/entrez.mdwn
@@ -49,11 +49,16 @@ versions of [pybliographer][].
       language =     "eng",
     }
 
+The BibTeX conversion uses [bibutils][] and [bibclean][] for the
+medline-to-BibTeX conversion.
+
 [PubMed]: http://www.ncbi.nlm.nih.gov/pubmed/
 [SOAP]: http://en.wikipedia.org/wiki/SOAP
 [Suds]: https://fedorahosted.org/suds/
 [eSOAP]: http://eutils.ncbi.nlm.nih.gov/entrez/eutils/soap/v2.0/DOC/esoap_help.html
 [pybliographer]: http://pybliographer.org/
+[bibutils]: http://www.scripps.edu/~cdputnam/software/bibutils
+[bibclean]: http://ftp.math.utah.edu/pub/bibclean/
 
 [[!tag tags/programming]]
 [[!tag tags/python]]