@inproceedings{Hoang2021:GFWatch,
 author     = {Nguyen Phong Hoang and Arian Akhavan Niaki and Jakub Dalek and Jeffrey Knockel and Pellaeon Lin and Bill Marczak and Masashi Crete-Nishihata and Phillipa Gill and Michalis Polychronakis},
 title      = {{How Great is the Great Firewall? Measuring China's DNS Censorship}},
 booktitle  = {{Proceedings of the 30th USENIX Security Symposium}},
 series     = {{USENIX Security '21}},
 year       = {2021},
}