diff --git a/applications/lofar2/doc/prestudy/lift_lightning.txt b/applications/lofar2/doc/prestudy/lift_lightning.txt
index b62fc976a0795e630e0734744b5b16018c23db06..c647d462e54725f240bf3a51c2701c8ba58a856a 100644
--- a/applications/lofar2/doc/prestudy/lift_lightning.txt
+++ b/applications/lofar2/doc/prestudy/lift_lightning.txt
@@ -3,6 +3,8 @@
 
 1) LIFT 27 June 2022 meeting
 
+https://support.astron.nl/confluence/display/L2M/2022-06-27+LIFT+system+implementation+meeting+notes
+
 a) Transient buffer:
 - only raw, no subband data
 - cosmic ray uses all antennas of one station, lightning ~ 6 antennas but all Dutch stations