diff --git a/rules/mongodb_rules/mongodb_atlas_api_key_created.yml b/rules/mongodb_rules/mongodb_atlas_api_key_created.yml
index d6a84d53c..712dfbe83 100644
--- a/rules/mongodb_rules/mongodb_atlas_api_key_created.yml
+++ b/rules/mongodb_rules/mongodb_atlas_api_key_created.yml
@@ -4,6 +4,7 @@ DisplayName: "MongoDB Atlas API Key Created"
 Enabled: true
 Filename: mongodb_atlas_api_key_created.py
 Severity: Medium
+Reference: https://www.mongodb.com/docs/atlas/configure-api-access/#std-label-about-org-api-keys
 Tests:
     - ExpectedResult: false
       Log:
diff --git a/rules/mongodb_rules/mongodb_external_user_invited.yml b/rules/mongodb_rules/mongodb_external_user_invited.yml
index 8f61ed84b..1480be553 100644
--- a/rules/mongodb_rules/mongodb_external_user_invited.yml
+++ b/rules/mongodb_rules/mongodb_external_user_invited.yml
@@ -4,6 +4,7 @@ DisplayName: "MongoDB External User Invited"
 Enabled: true
 Filename: mongodb_external_user_invited.py
 Severity: Medium
+Reference: https://www.mongodb.com/docs/v4.2/tutorial/create-users/
 Tags:
   - Configuration Required
 Tests: