diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..c9877e2
--- /dev/null
+++ b/.gitmodules
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+[submodule "DataGen"]
+	path = DataGen
+	url = https://git.cosysda.de/Dichtheitskontrollsoftware/DataGen.git
diff --git a/DataGen b/DataGen
new file mode 160000
index 0000000..6e8a364
--- /dev/null
+++ b/DataGen
@@ -0,0 +1 @@
+Subproject commit 6e8a3647ff0cd9cb6d655af278ae201b8210efed