Merge pull request #49 from gfw-report/master

Add one WWW'24 paper.

references.bib

@@ -1,3 +1,12 @@
+@inproceedings{Wang2024a,
+	author     = {Chenxu Wang and Jiangyi Yin and Zhao Li and Hongbo Xu and Zhongyi Zhang and Qingyun Liu},
+	title      = {Identifying {VPN} Servers through Graph-Represented Behaviors},
+	booktitle  = {The International World Wide Web Conference},
+	publisher  = {ACM},
+	year       = {2024},
+	url        = {https://dl.acm.org/doi/pdf/10.1145/3589334.3645552},
+}
+
 @inproceedings{Hoang2024a,
 	author = {Nguyen Phong Hoang and Jakub Dalek and Masashi Crete-Nishihata and Nicolas Christin and Vinod Yegneswaran and Michalis Polychronakis and Nick Feamster},
 	title = {{GFWeb}: Measuring the {Great Firewall}'s {Web} Censorship at Scale},