diff --git a/source/SpinalHDL/Examples/Intermediates ones/vga.rst b/source/SpinalHDL/Examples/Intermediates ones/vga.rst
index 04df63553c9..58e1d7a0bbd 100644
--- a/source/SpinalHDL/Examples/Intermediates ones/vga.rst	
+++ b/source/SpinalHDL/Examples/Intermediates ones/vga.rst	
@@ -6,7 +6,7 @@ Introduction
 
 VGA interfaces are becoming an endangered species, but implementing a VGA controller is still a good exercise.
 
-An explanation about the VGA protocol can be found `here <http://www.xess.com/blog/vga-the-rest-of-the-story/>`_.
+An explanation about the VGA protocol can be found `here <https://web.mit.edu/6.111/www/s2004/NEWKIT/vga.shtml>`_.
 
 This VGA controller tutorial is based on `this <https://github.com/SpinalHDL/SpinalHDL/blob/master/lib/src/main/scala/spinal/lib/graphic/vga/VgaCtrl.scala>`_ implementation.
 
diff --git a/source/SpinalHDL/Introduction/Other learning materials.rst b/source/SpinalHDL/Introduction/Other learning materials.rst
index 3fac518ef24..538de2cb7a8 100644
--- a/source/SpinalHDL/Introduction/Other learning materials.rst	
+++ b/source/SpinalHDL/Introduction/Other learning materials.rst	
@@ -11,6 +11,10 @@ There is also a few more specific videos online :
 * `On youtube <https://www.youtube.com/results?search_query=SpinalHDL>`_
 * `On f-si's peertube <https://peertube.f-si.org/search?search=SpinalHDL>`_
 
+A few SpinalHDL webinar were made and are recorded here : 
+
+* `Datenlord's youtube channel <https://www.youtube.com/@datenlord>`_
+
 
 .. note::