diff --git a/content/post/2021-08-01-setting-up-owntracks-recorder-and-oauth2-with-nginx-and-podman.md b/content/post/2021-08-01-setting-up-owntracks-recorder-and-oauth2-with-nginx-and-podman.md
index 622efde..fb19073 100644
--- a/content/post/2021-08-01-setting-up-owntracks-recorder-and-oauth2-with-nginx-and-podman.md
+++ b/content/post/2021-08-01-setting-up-owntracks-recorder-and-oauth2-with-nginx-and-podman.md
@@ -643,3 +643,10 @@ A nice bonus of this setup is that you can potentially add OAuth2 authentication
 I wrote this guide because the (not large) resources on oauth2-proxy mainly deal with Kubernetes, and many, other essential bits of information are scattered throughout the net. I hope it will be useful to someone (well, at least it was useful to *me*, so that's a start).
 
 Have fun!
+
+## References
+
+- [OwnTracks documentation](https://owntracks.org/booklet/)
+- [oauth2-proxy documentation](https://oauth2-proxy.github.io/oauth2-proxy/)
+- [oauth2-proxy nginx example](https://github.com/oauth2-proxy/oauth2-proxy/blob/master/contrib/local-environment/nginx.conf)
+- [Podman documentation](http://docs.podman.io/en/latest/)