diff --git a/demos/MoAE/README.md b/demos/MoAE/README.md
index 6eb9854c..92b1f541 100644
--- a/demos/MoAE/README.md
+++ b/demos/MoAE/README.md
@@ -1,6 +1,6 @@
 # Mother of All Experiments
 
-This "Mother of All Experiments" is based on the block design of SPM.
+This ["Mother of All Experiments" is based on the block design of SPM](https://www.fil.ion.ucl.ac.uk/spm/docs/tutorials/fmri/block/).
 
 In the `options` folder has several examples of how to encode the options of
 your analysis in a json file.
diff --git a/demos/face_repetition/README.md b/demos/face_repetition/README.md
index 88bf9ecf..d0ed1a46 100644
--- a/demos/face_repetition/README.md
+++ b/demos/face_repetition/README.md
@@ -1,5 +1,8 @@
 # Face repetition demo
 
+This is based on the [event related design dataset of SPM](https://www.fil.ion.ucl.ac.uk/spm/docs/tutorials/fmri/event/).
+
+
 ## CLI commands
 
 ### Preprocessing
diff --git a/docs/source/demos/face_repetition.rst b/docs/source/demos/face_repetition.rst
index fde35691..dafe0bf7 100644
--- a/docs/source/demos/face_repetition.rst
+++ b/docs/source/demos/face_repetition.rst
@@ -3,7 +3,7 @@
 Face repetition
 ***************
 
-This is based on the event related design dataset of SPM.
+This is based on the `event related design dataset of SPM <https://www.fil.ion.ucl.ac.uk/spm/docs/tutorials/fmri/event/>`_.
 
 .. automodule:: demos.face_repetition
 
diff --git a/docs/source/demos/moae.rst b/docs/source/demos/moae.rst
index 4b4cf609..d0653663 100644
--- a/docs/source/demos/moae.rst
+++ b/docs/source/demos/moae.rst
@@ -9,7 +9,8 @@ MoAE
         ├── models
         └── options
 
-This "Mother of All Experiments" is based on the block design dataset of SPM.
+This "Mother of All Experiments" is based on
+`the block design dataset of SPM <https://www.fil.ion.ucl.ac.uk/spm/docs/tutorials/fmri/block/>`_.
 
 In the ``options`` folder has several examples of how to encode the options of your
 analysis in a json file.