diff --git a/_modules/week-08.md b/_modules/week-08.md
index 94213d5..808cf59 100644
--- a/_modules/week-08.md
+++ b/_modules/week-08.md
@@ -10,7 +10,7 @@ Oct 15
     : [Mini-Lecture](https://youtu.be/9-ZfKJX3e14){:target="_blank"}, [Solutions](https://drive.google.com/file/d/1Q8rj8F6OdiriysvDkMz6DRxst8-A3mG8/view?usp=sharing){:target="_blank"}
 
 Oct 17
-: **Lecture 15**{: .label .label-lecture} Case Study (HCE): CCAO
+: **Lecture 15**{: .label .label-lecture} [Case Study (HCE): CCAO](lecture/lec15)
 
 
 Oct 18
diff --git a/lecture/lec15.md b/lecture/lec15.md
index e523db1..b9fbd74 100644
--- a/lecture/lec15.md
+++ b/lecture/lec15.md
@@ -10,5 +10,5 @@ Presented by Ari Edmundson
 
 Content by Ari Edmundson
 
-- [slides](https://docs.google.com/presentation/d/1xznqM6dd8XsklPvXYS_WzYhmuQvQJqOxMhOMnxq7Rto/edit?usp=sharing){:target="_blank"}
-- [recording](https://youtu.be/PvxMAukFvJE){:target="_blank"}
+- [slides](https://docs.google.com/presentation/d/1ECci7qVvQwiflO33YFq069rEFklLCkBHNPJeaGVx4O8/edit?usp=sharing){:target="_blank"}
+<!-- - [recording](https://youtu.be/PvxMAukFvJE){:target="_blank"} -->