diff --git a/README.md b/README.md
index 469aee5..726486e 100644
--- a/README.md
+++ b/README.md
@@ -44,11 +44,10 @@ At the moment, you also need to change the `c.GlicidSpawner.batch_script`.
 This will be be included in the future.
 
 
-External ressources
--------------------
-- https://gitlab.com/ifb-elixirfr/cluster/utils/slurmspawner/
-- https://gitlab.com/idris-cnrs/jupyter/jupyter-jeanzay-spawner/
-- https://github.com/jupyterhub/batchspawner
+External resources
+------------------
 - https://jupyterhub.readthedocs.io/en/stable/reference/spawners.html
-- https://getbootstrap.com/docs/3.4/css/
-- https://getbootstrap.com/docs/3.4/components/
+- https://github.com/jupyterhub/batchspawner
+- https://gitlab.com/idris-cnrs/jupyter/jupyter-jeanzay-spawner/
+- https://gitlab.com/ifb-elixirfr/cluster/utils/slurmspawner/
+- https://getbootstrap.com/docs/3.4/