diff --git a/R/poster.Rmd b/R/poster.Rmd
index c74e96d..edd999b 100644
--- a/R/poster.Rmd
+++ b/R/poster.Rmd
@@ -7,7 +7,7 @@
       affil: 1
     - name: Adrien Barbaresi
       affil: 2
-    - name: Anna Cermakova
+    - name: Anna Čermáková
       affil: 3
     - name: Małgorzata Czachor
       affil: 4
@@ -69,6 +69,9 @@
 
 output:
   posterdown::posterdown_ids
+
+bibliography: ../tex/references.bib
+csl: ids.csl
 ---
 
 ```{r setup, include=FALSE, echo=FALSE, warning=FALSE}
@@ -77,7 +80,7 @@
 ```
 # ICC aims & charcteristics
 
-* open initiative
+* open initiative [@cermakova_international_2021]
 * to improve the empirical basis for contrastive linguistics 
 * by compiling comparable corpora for many languages 
 * and making them as freely available as possible
@@ -193,4 +196,6 @@
 take_ca_icc %>% show_table()
 ```
 
+# References
+