diff --git a/header.tpl b/header.tpl
index e73d998..b69c5ef 100644
--- a/header.tpl
+++ b/header.tpl
@@ -181,7 +181,7 @@
       <div class="menu-item">
         <img class="top-icon" src="img/update-icon.svg" alt="update icon"/>
         <a
-        href="https://github.com/NullHypothesis/censorbib/commits/master">Last update: 2022-08-11</a>
+        href="https://github.com/NullHypothesis/censorbib/commits/master">Last update: 2022-10-05</a>
       </div>
       <div class="menu-item">
         <img class="top-icon" src="img/donate-icon.svg" alt="donate icon"/>
diff --git a/references.bib b/references.bib
index 4982a94..58812e2 100644
--- a/references.bib
+++ b/references.bib
@@ -1,3 +1,12 @@
+@inproceedings{Lorimer2021a,
+	author = {Anna Harbluk Lorimer and Lindsey Tulloch and Cecylia Bocovich and Ian Goldberg},
+	title = {{OUStralopithecus}: Overt User Simulation for Censorship Circumvention},
+	booktitle = {Workshop on Privacy in the Electronic Society},
+	publisher = {ACM},
+	year = {2021},
+	url = {https://cypherpunks.ca/~iang/pubs/oustral-wpes21.pdf},
+}
+
 @inproceedings{Bhaskar2022a,
 	author = {Abhishek Bhaskar and Paul Pearce},
 	title = {Many Roads Lead To {Rome}: How Packet Headers Influence {DNS} Censorship Measurement},