diff --git a/README.md b/README.md
index 5272def..363ba21 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,8 @@ If you have an image label with height and width of 10, for a binary case the fi
     
  This means that you have an image by `10*10*3` and `pixel[0,0]` belongs
  to class `1` and `pixel[0,1]` belongs to class `0`.
+ 
+ A small sample of training data for binarization experiment can be found here https://qurator-data.de/binarization_training_data_sample/ which contains images and lables folders.
     
 ### Training , evaluation and output 
 The train and evaluation folders should contain subfolders of images and labels.