diff --git a/dist/README.md b/dist/README.md
index 31db01f..6ba70a5 100644
--- a/dist/README.md
+++ b/dist/README.md
@@ -69,6 +69,13 @@ In case of false positives/negatives, or any other question contact me the way y
 
 The software used to generate this list is available here: <https://git.frogeye.fr/geoffrey/eulaurarien>
 
+## Acknowledgements
+
 Some of the first-party tracker included in this list have been found by:
 - [Aeris](https://imirhil.fr/)
 - NextDNS and [their blocklist](https://github.com/nextdns/cname-cloaking-blocklist)'s contributors
+
+The list was generated using data from
+- [Rapid7 OpenData](https://opendata.rapid7.com/sonar.fdns_v2/)
+- [Cisco Umbrella Popularity List](http://s3-us-west-1.amazonaws.com/umbrella-static/index.html)
+- [Public DNS Server List](https://public-dns.info/)
diff --git a/export_lists.sh b/export_lists.sh
index 07773ea..cdfc759 100755
--- a/export_lists.sh
+++ b/export_lists.sh
@@ -68,11 +68,14 @@ do
             echo "#"
             echo "# About first-party trackers: "
             echo "# https://git.frogeye.fr/geoffrey/eulaurarien/src/branch/master/dist/README.md#whats-a-first-party-tracker"
-            echo "# Source code: https://git.frogeye.fr/geoffrey/eulaurarien"
             echo "#"
             echo "# In case of false positives/negatives, or any other question,"
             echo "# contact me the way you like: https://geoffrey.frogeye.fr"
             echo "#"
+            echo "# Source code: https://git.frogeye.fr/geoffrey/eulaurarien"
+            echo "# License: https://git.frogeye.fr/geoffrey/eulaurarien/src/branch/master/LICENSE"
+            echo "# Acknowledgements: https://git.frogeye.fr/geoffrey/eulaurarien/src/branch/master/dist/README.md#acknowledgements"
+            echo "#"
             echo "# Latest versions and variants:"
             echo "# - First-party trackers  : $(link first trackers)"
             echo "# - … excluding redirected: $(link first only-trackers)"