Add references to demo

Change-Id: I15ed9aead9fb281d93915f948e6d1f206b0d914e
diff --git a/examples/ids.Rmd b/examples/ids.Rmd
index 75f7ae0..1dc5cc9 100644
--- a/examples/ids.Rmd
+++ b/examples/ids.Rmd
@@ -22,10 +22,13 @@
         toggleNotesButton: true
       menu:
         numbers: true
+lang: en
+bibliography: references.bib
+csl: "https://raw.githubusercontent.com/ICLC-10/Zotero/master/styles/ICLC-10.csl"
 ---
 
 ```{r setup, include=FALSE}
-knitr::opts_chunk$set(echo = FALSE)
+knitr::opts_chunk$set(echo = FALSE, message = FALSE, warning = FALSE)
 library(idsThemeR)
 library(highcharter)
 library(tidyverse)
@@ -33,7 +36,7 @@
 
 ## R Markdown
 
-This is an R Markdown presentation. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see <http://rmarkdown.rstudio.com>.
+This is an R Markdown presentation. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown [@R-rmarkdown] see <http://rmarkdown.rstudio.com>.
 
 When you click the **Knit** button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document.
 
@@ -82,3 +85,5 @@
   hc
 
 ```
+# References
+