diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ecdb44a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "Data"]
+	path = Data
+	url = git@github.com:Alex38Lyon/Synthese-PSM_LARRA_Data.git
diff --git a/Data b/Data
new file mode 160000
index 0000000..8199e59
--- /dev/null
+++ b/Data
@@ -0,0 +1 @@
+Subproject commit 8199e59c5cdfed8449a1ce41ba96ccbb44d946d7