Update README.md

README.md

@@ -190,8 +190,9 @@ Blog posts, articles, tutorials, galleries, videos, et cetera.
 - [Orbis Tertius](https://www.glkitty.com/pages/orbistertius.html) - An immersive digital installation with plotter output of Martian topography.
 - [Tech Tangents: Plotting For The First Time - HP 7470A](https://www.youtube.com/watch?v=tk4c4WMZJZ8) - Nice video showing an HP 7470A operated from an HP 85 computer.
 - [CuriousMarc: HP 7475A Plotter and HPGL Demo](https://www.youtube.com/watch?v=Tr7Mbw9gLpk) - Video of an HP 7475A plotting some demos.
-- [CuriousMarc: Refilling or Replacing Vintage HP Plotter Pens](https://www.youtube.com/watch?v=h-oj4HrTH14) - Videe showing how to open, clean, and refill vintage HP plotter pens.
+- [CuriousMarc: Refilling or Replacing Vintage HP Plotter Pens](https://www.youtube.com/watch?v=h-oj4HrTH14) - Video showing how to open, clean, and refill vintage HP plotter pens.
 - [Commodore 1520 Plotter Demonstration](https://www.youtube.com/watch?v=QwPTluBvKLU) - Video of the Commodore 1520 plotter in action, including a cover-off shot of the mechanism.
+- [Vera Molnar: Toward Aesthetic Guidelines for Paintings with the Aid of a Computer](https://rednoise.org/softas/uploads/molnar.pdf)
 
 ## Manuals and Ephemera