added resource

main.Rmd

@@ -82,6 +82,8 @@ plot(1:10)
 
 [R in clinical research](http://www.r-clinical-research.com/)
 
+[using knitr and pandoc to create reproducible scientific reports](http://galahad.well.ox.ac.uk/repro/)
+
 \pagebreak
 
 # R session info