Shorten aims & properties list

Change-Id: I23853931f773ab60d2b84107e1081528051f83ff
diff --git a/R/poster.Rmd b/R/poster.Rmd
index 2e7b30f..9ff9497 100644
--- a/R/poster.Rmd
+++ b/R/poster.Rmd
@@ -85,14 +85,10 @@
 source("common.R")
 ```
 # ICC aims & charcteristics
-
-* 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
-* also by providing tools to query and analyse them
+* make available comparable corpora  of many languages for contrastive linguistic research [@cermakova_international_2021]
 * mostly based on existing corpora
-* mimics the composition of ICE
+* ICC has a pre-defined “balanced” composition
+  * based on the one of the ICE [@greenbaum_comparing_1996]
 
 # Current alpha launch