diff --git a/corsscripts/geogebracore.js b/corsscripts/geogebracore.js
index 25a3466c7804e7362dd67e739a9934270af7faf4..cac002260b33f1199d9fe7abf1f391dcf7b40313 100644
--- a/corsscripts/geogebracore.js
+++ b/corsscripts/geogebracore.js
@@ -1,4 +1,7 @@
 /*
+
+  The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant No. 2021-1-DE01-KA220-HED-000032031. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources. 
+
   @author: GeoGebra - Dynamic Mathematics for Everyone, http://www.geogebra.org
   @license: This file is subject to the GeoGebra Non-Commercial License Agreement, see http://www.geogebra.org/license. For questions please write us at office@geogebra.org.
 */
diff --git a/corsscripts/stackgeogebra.js b/corsscripts/stackgeogebra.js
index f7dca6c375cc43e81244a11e5f42de67d8ad52b4..1516f32c7f0ca4c085471989c49b1dec02eb179e 100644
--- a/corsscripts/stackgeogebra.js
+++ b/corsscripts/stackgeogebra.js
@@ -1,6 +1,12 @@
 /**
- * geogebra embedding used by geogebra.block.php
- * derived by jsxGraph STACK implementation
+ * Geogebra embedding used by geogebra.block.php
+ * Derived from the jsxGraph STACK implementation.
+ *
+ * The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the
+ * European Union under grant No. 2021-1-DE01-KA220-HED-000032031. Neither the European Commission
+ * nor the project's national funding agency DAAD are responsible for the content or liable for
+ * any losses or damage resulting of the use of these resources.
+ *
  * @copyright  2022 University of Edinburgh
  * @author     Tim Lutz
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
diff --git a/doc/en/About/License.md b/doc/en/About/License.md
index a2f64d0cf9641460fec2fabb4bfc08db16c3b672..fc8c1aa758f6ba6fb11311db9a3c09e2eb024457 100644
--- a/doc/en/About/License.md
+++ b/doc/en/About/License.md
@@ -7,3 +7,7 @@ The STACK documentation, contained in the [source code](https://github.com/maths
 STACK imposes no requirements on users to choose a license for learning materials they write from scratch.  We are aware of open (e.g. Creative Commons), closed, and commercial uses of STACK materials.  Users remain responsible for respecting existing licences attached to shared learning materials.
 
 It is possible to embed other media inside STACK questions.  Users of STACK remain entirely responsible for complying with licenes for materials and media embedded inside STACK questions.  Please note that the [GeoGebra's license](https://www.geogebra.org/license) does not match the [STACK licence](https://github.com/maths/moodle-qtype_stack/blob/master/COPYING.txt).
+
+### AutoOMath Project, 2021-2023
+
+The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant No. 2021-1-DE01-KA220-HED-000032031. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources.
\ No newline at end of file
diff --git a/doc/en/Authoring/GeoGebra.md b/doc/en/Authoring/GeoGebra.md
index a8ce718dc1e090c42d2efae1d0ae4d89c1b9cb04..41356332cf2371830a99d4a35a682015c450e6f7 100644
--- a/doc/en/Authoring/GeoGebra.md
+++ b/doc/en/Authoring/GeoGebra.md
@@ -319,4 +319,7 @@ Please note that the STACK and GeoGebra syntax do not match perfectly.  For exam
 1. GeoGebra boolean types should come through to STACK as just return true/false (not 0,1).
 2. Suppport set/watch of more complex objects.
 
+### Disclaimer
+
+The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant No. 2021-1-DE01-KA220-HED-000032031. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources.
 
diff --git a/stack/cas/castext2/blocks/geogebra.block.php b/stack/cas/castext2/blocks/geogebra.block.php
index 6ed3191ee9bae7dfd75cc4b4a0c03e708890895b..078344afd37467efb5e0130f926d094fc7a21b1c 100644
--- a/stack/cas/castext2/blocks/geogebra.block.php
+++ b/stack/cas/castext2/blocks/geogebra.block.php
@@ -14,8 +14,14 @@
 // You should have received a copy of the GNU General Public License
 // along with Stateful.  If not, see <http://www.gnu.org/licenses/>.
 /**
- * GeoGebra block for STACK
- * derived by jsxGraph STACK implementation
+ * GeoGebra block for STACK derived by jsxGraph STACK implementation
+ *
+ * The creation of these resources has been (partially) funded by the ERASMUS+ grant
+ * program of the European Union under grant No. 2021-1-DE01-KA220-HED-000032031.
+ * Neither the European Commission nor the project's national funding agency DAAD
+ * are responsible for the content or liable for any losses or damage resulting
+ * of the use of these resources.
+ *
  * @copyright  2022-2023 University of Edinburgh
  * @author     Tim Lutz
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later