diff --git a/reading_material/week_3/README.md b/reading_material/week_3/README.md
index 7772329..c47a20e 100644
--- a/reading_material/week_3/README.md
+++ b/reading_material/week_3/README.md
@@ -1,8 +1,9 @@
-# Reading material for Week 2 (05/03/2018)
+# Reading material for Week 3 (05/03/2018)
 
 The lecture in Week 3 will be focused on subraphs and communities.
  
-Please make sure to have read the references indicated below:
+Please make sure to read (or at least have had a look at) the references
+indicated below:
 
 
   1. _Small subgraphs and motifs_