diff --git a/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java b/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java
index bcd226e4dd708db625f1f555dc0d336df74ed1a9..5f32d6e39142765dc3508a64ddb038e57ae968aa 100644
--- a/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java
+++ b/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java
@@ -13,11 +13,13 @@ class AlkisGreenEnricherTest
 {
 	@Test
 	void testAlkisGreen() throws Exception {
+		//NOTE: From https://transfer.hft-stuttgart.de/gitlab/circulargreensimcity/circulargreensimcity/-/wikis/Fallstudien/Gromb%C3%BChl
 		Path outputGML = Paths.get("data/Grombühl_v4_case_study_alkis_test.gml");
 		Files.deleteIfExists(outputGML);
 		assertFalse(Files.exists(outputGML));
 		String[] args = new String[] { "data/Grombühl_v4_case_study.gml", // Input GML
 				"data/tn_09663/Nutzung.shp", // ALKIS Data
+				//NOTE: From https://transfer.hft-stuttgart.de/gitlab/circulargreensimcity/circulargreensimcity/-/issues/26#note_6544
 				"data/Trees/Trees_realisticScenario_20240201.shp", // Added trees, in Baumkatasterformat,
 				"alkis_test" // Output GML suffix
 		};