diff --git a/Articles_essentiels.bib b/Articles_essentiels.bib
index 02710fb..0108dc0 100644
--- a/Articles_essentiels.bib
+++ b/Articles_essentiels.bib
@@ -28,6 +28,14 @@
   url = {http://detect-respond.blogspot.com/2013/03/the-pyramid-of-pain.html}
 }
 
+@article{bouchaud2023browsing,
+  title={Browsing Amazon's Book Bubbles},
+  author={Bouchaud, Paul},
+  year={2023},
+  url={https://hal.science/hal-04308081},
+  keywords={Amazon, filter bubble, Collaborative Filtering}
+}
+
 @comment {C}
 
 @article{cattaruzza2018enjeux,
@@ -50,6 +58,18 @@
 	month = feb,
 	year = {2023},
 }
+
+@article{chavalarias2024can,
+  title={Can a single line of code change society? the systemic risks of optimizing engagement in recommender systems on global information flow, opinion dynamics and social structures},
+  author={Chavalarias, David and Bouchaud, Paul and Panahi, Maziyar},
+  journal={Journal of Artificial Societies and Social Simulation},
+  volume={27},
+  number={1},
+  pages={1--9},
+  year={2024},
+  publisher={Journal of Artificial Societies and Social Simulation}
+}
+
 @comment {D}
 
 @article{douzet2020cyberespace,