adding citation

andreasprlic · andreasprlic · commit ad1dfabcafe8 · 2015-02-22T21:46:03.000-08:00
diff --git a/README.md b/README.md
@@ -2,7 +2,6 @@ BioJava tutorial
 =================
 
 A brief introduction into [BioJava](https://github.com/biojava/biojava).
-
 == 
 
 The goal of this tutorial is to provide an educational introduction into some of the features that are provided by BioJava. 
@@ -28,4 +27,12 @@ The content of this tutorial is available under the [CC-BY](http://creativecommo
 
 [view license](license.md)
 
+## Please cite
+
+**BioJava: an open-source framework for bioinformatics in 2012**<br/>
+*Andreas Prlic; Andrew Yates; Spencer E. Bliven; Peter W. Rose; Julius Jacobsen; Peter V. Troshin; Mark Chapman; Jianjiong Gao; Chuan Hock Koh; Sylvain Foisy; Richard Holland; Gediminas Rimsa; Michael L. Heuer; H. Brandstatter-Muller; Philip E. Bourne; Scooter Willis* <br/>
+[Bioinformatics (2012) 28 (20): 2693-2695.](http://bioinformatics.oxfordjournals.org/content/28/20/2693.abstract) <br/>
+[![doi](http://img.shields.io/badge/doi-10.1093%2Fbioinformatics%2Fbts494-blue.svg?style=flat)](http://bioinformatics.oxfordjournals.org/content/28/20/2693.abstract) [![pubmed](http://img.shields.io/badge/pubmed-22877863-blue.svg?style=flat)](http://www.ncbi.nlm.nih.gov/pubmed/22877863)
+
+
 <!--automatically generated footer-->
