diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..24aedbb
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "appunti"]
+	path = Riccardo_Azzolini
+	url = https://git.ignuranza.net/razzolini/appunti
diff --git a/Riccardo_Azzolini b/Riccardo_Azzolini
new file mode 160000
index 0000000..8d4692d
--- /dev/null
+++ b/Riccardo_Azzolini
@@ -0,0 +1 @@
+Subproject commit 8d4692d5270ce16765c1265243f2fd0078eb9375