diff --git a/articles/Positional Learning Quentin Bammey/Positional Learning Quentin Bammey.pdf.txt b/articles/Positional Learning Quentin Bammey/Positional Learning Quentin Bammey.pdf.txt
index 3c6e2c8..defc199 100644
--- a/articles/Positional Learning Quentin Bammey/Positional Learning Quentin Bammey.pdf.txt	
+++ b/articles/Positional Learning Quentin Bammey/Positional Learning Quentin Bammey.pdf.txt	
@@ -1 +1 @@
-https://bammey.com/research/polar/
+https://web.archive.org/web/20240405093114/https://bammey.com/research/polar/