diff --git a/references.bib b/references.bib
index 984ea95..6423f83 100644
--- a/references.bib
+++ b/references.bib
@@ -1132,6 +1132,7 @@ @article{Bocovich2018a
 	year = {2018},
 	pages = {43--62},
 	url = {https://www.petsymposium.org/2018/files/papers/issue3/popets-2018-0020.pdf},
+	discussion_url = {https://groups.google.com/g/traffic-obf/c/76xh3oS6wkE/m/pUroVpICGAAJ},
 }
 
 @inproceedings{Barradas2018a,
@@ -1141,6 +1142,7 @@ @inproceedings{Barradas2018a
 	publisher = {USENIX},
 	year = {2018},
 	url = {https://www.usenix.org/system/files/conference/usenixsecurity18/sec18-barradas.pdf},
+	discussion_url = {https://groups.google.com/g/traffic-obf/c/qAFtEo2pj1M/m/uZDLGYhjBgAJ},
 }
 
 @inproceedings{VanderSloot2018a,
@@ -1179,6 +1181,7 @@ @inproceedings{Manfredi2018a
 	publisher = {USENIX},
 	year = {2018},
 	url = {https://www.usenix.org/system/files/conference/foci18/foci18-paper-manfredi.pdf},
+	discussion_url = {https://groups.google.com/g/traffic-obf/c/X6fE99hinMU/m/OwbH7TldBgAJ},
 }
 
 @inproceedings{Knockel2018a,
@@ -1415,6 +1418,7 @@ @inproceedings{Jermyn2017a
 	publisher = {USENIX},
 	year = {2017},
 	url = {https://www.usenix.org/system/files/conference/foci17/foci17-paper-jermyn.pdf},
+	discussion_url = {https://groups.google.com/g/traffic-obf/c/HkmVtobDHmM/m/UNjeyVujCAAJ},
 }
 
 @inproceedings{Frolov2017a,