diff --git a/Readme.md b/Readme.md
index 962049b..2007901 100644
--- a/Readme.md
+++ b/Readme.md
@@ -6,13 +6,13 @@ These notebooks allow for the reroducabiluty, they require access to the stimmen
 
 ### General statistics
 
-[Statistics for Nanna's email of 2019-02-13](notebooks/Statistics for Nanna's email of 2019-02-13.ipynb)
+[Statistics for Nanna's email of 2019-02-13](notebooks/Statistics%20for%20Nanna's%20email%20of%202019-02-13.ipynb)
 
 Calculates statistics of the stimmen app usage.
 
 ### Regions
 
-[Partition provinces in wijken and gemeentes](notebooks/Segment Provinces in Wijken and Gemeentes.ipynb)
+[Partition provinces in wijken and gemeentes](notebooks/Segment%20Provinces%20in%20Wijken%20and%20Gemeentes.ipynb)
 
 
 Partitions Fryslan, the Dutch province, with repesct to two granularities, as defined by the CBS 'wijken' and 'gemeentes' of 2017. These partitionings are used in all maps created with the other notebooks.