diff --git a/references.bib b/references.bib
index 9618bc6..2c2d3c6 100644
--- a/references.bib
+++ b/references.bib
@@ -1,3 +1,12 @@
+@inproceedings{Zillien2024a,
+	author = {Sebastian Zillien and Tobias Schmidbauer and Mario Kubek and Joerg Keller and Steffen Wendzel},
+	title = {Look What’s There! Utilizing the Internet’s Existing Data for Censorship Circumvention with OPPRESSION},
+	booktitle = {Asia CCS}, 
+	publisher = {ACM},
+	year = {2024}, 
+	url = {https://dl.acm.org/doi/pdf/10.1145/3634737.3637676}, 
+}
+
 @inproceedings{Xue2024b,
 	author = {Diwen Xue and Anna Ablove and Reethika Ramesh and Grace Kwak Danciu and Roya Ensafi},
 	title = {Bridging Barriers: A Survey of Challenges and Priorities in the Censorship Circumvention Landscape},