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@@ -130,6 +130,8 @@ What about you? What is your experience using LaTeX? What are your pieces of adv
 
 === More info
 
+https://www.youtube.com/watch?v=21oADyhhX4I
+
 https://www.youtube.com/watch?v=ZmcOBdmImFs
 
 http://www.docs.is.ed.ac.uk/skills/documents/3722/3722-2014.pdf