small improvements

Andreas Prlic · Andreas Prlic · commit b888a4df2b67 · 2013-09-19T10:25:25.000-07:00
diff --git a/structure/README.md b/structure/README.md
@@ -58,9 +58,9 @@ Chapter 12 - External Databases like SCOP &amp; CATH
 
 ## Please cite
 
-**BioJava: an open-source framework for bioinformatics in 2012**
-*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*
-[Bioinformatics (2012) 28 (20): 2693-2695.](http://bioinformatics.oxfordjournals.org/content/28/20/2693.abstract)
+**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: 10.1093/bioinformatics/bts494
 
 ## License
