diff --git a/trees/isa/isa-0001.tree b/trees/isa/isa-0001.tree
index d9112f7..b08c08f 100644
--- a/trees/isa/isa-0001.tree
+++ b/trees/isa/isa-0001.tree
@@ -1,7 +1,7 @@
 \title{Interactive theorem proving}
 \author{liamoc}
 \taxon{Lecture Notes}
-\p{These notes are the basis of my short course at the [ANU](anu) Logic Summer School 2025.}
+\p{These notes are the basis of my short course at the [ANU](anu) [Logic Summer School 2025](loc-001W).}
 \transclude{isa-0002}
 \transclude{isa-001B}
 \transclude{isa-002N}
diff --git a/trees/loc-002M.tree b/trees/loc-002M.tree
index 6452e18..10d4ae1 100644
--- a/trees/loc-002M.tree
+++ b/trees/loc-002M.tree
@@ -4,7 +4,7 @@
 \figure{
   \<html:img>[width]{250px}[src]{\route-asset{assets/lss5.jpeg}}{}
 }
-\p{The first week of the [ANU](anu) Logic Summer School has concluded, including my introductory course on [[isa-0001]]. I think the course went well and students learnt a little of what makes theorem proving fun. Chelsea Edmonds will follow on from my course in week 2 with her own course on software verification. I hope I prepared the students well. We went on an excursion to the Tidbinbilla nature reserve (photos of which I have also previously shared on [[2025-W27]] and [[2025-W44]]).}
+\p{The first week of the [ANU](anu) [Logic Summer School](loc-001W) has concluded, including my introductory course on [[isa-0001]]. I think the course went well and students learnt a little of what makes theorem proving fun. Chelsea Edmonds will follow on from my course in week 2 with her own course on software verification. I hope I prepared the students well. We went on an excursion to the Tidbinbilla nature reserve (photos of which I have also previously shared on [[2025-W27]] and [[2025-W44]]).}
 \figure{
   \<html:img>[width]{250px}[src]{\route-asset{assets/lss4.jpeg}}{}
   \<html:img>[width]{250px}[src]{\route-asset{assets/lss3.jpeg}}{}
diff --git a/trees/news.tree b/trees/news.tree
index 8b39e9c..beb7d79 100644
--- a/trees/news.tree
+++ b/trees/news.tree
@@ -3,6 +3,10 @@
 \author{liamoc}
 \p{See also [Weeknotes](loc-001B)}
 \table{
+\tr{
+    \th{ 25.12.01 }
+    \td{My course on [[isa-0001]] is running this week. }
+}  
 \tr{
     \th{ 25.09.19 }
     \td{I have agreed to teach COMP1110 [[COMP1110]] in 2026 Semester 1. }
diff --git a/trees/weeknotes/2025-W49.tree b/trees/weeknotes/2025-W49.tree
index fd48a39..cc2dc45 100644
--- a/trees/weeknotes/2025-W49.tree
+++ b/trees/weeknotes/2025-W49.tree
@@ -2,6 +2,6 @@
 \title{Weeknotes 2025-W49}
 \author{liamoc}
 \date{2025-12-07}
-\p{Much of this past week was spent organising for my Logic Summer School course or preparing for the Service of Lessons and Carols at Ainslie. Both went well I think! But I was so exhausted last night that these weeknotes are a day late.}
+\p{Much of this past week was spent organising for my [Logic Summer School](loc-001W) course or preparing for the Service of Lessons and Carols at Ainslie. Both went well I think! But I was so exhausted last night that these weeknotes are a day late.}
 \transclude{loc-002M}
 \transclude{loc-002L}
\ No newline at end of file