diff --git a/sources.md b/sources.md
index 596f0bb..1b4a4ba 100644
--- a/sources.md
+++ b/sources.md
@@ -11,13 +11,16 @@ tool paths.
 
 **API documentation link:**
 - [`google_custom_search/legal-tool-paths.txt`][tools-paths]: a list of all
-  current CC legal tool paths by TimidRobot)
+  current Creative Commons (CC) legal tool paths
+- [`data/prioritized-tool-urls.txt`][prioritized-tool-urls]: a prioritized list
+  of all current CC legal tool URLs
 
 **API information:**
 - No API key required
 - No query limits
 
-[tools-paths]:google_custom_search/legal-tool-paths.txt
+[tools-paths]:data/legal-tool-paths.txt
+[prioritized-tool-urls]: data/prioritized-tool-urls.txt
 
 
 ## Flickr
@@ -55,6 +58,10 @@ The Flickr Developer Guide](https://www.flickr.com/services/developer/))
 **Description:** The Custom Search JSON API allows user-defined detailed query
 and access towards related query data using a programmable search engine.
 
+**Admin links:**
+- [Programmable Search - All search engines][gcs-admin]
+- [APIs & Services – APIs & Services – Google Cloud console][google-api-admin]
+
 **API documentation links:**
 - [Custom Search JSON API Reference | Programmable Search Engine | Google
   Developers][google-json]
@@ -80,6 +87,8 @@ and access towards related query data using a programmable search engine.
   As an additional note, the order of precedence of license the collected
   data's first column is sorted due to intermediate data analysis progress.
 
+[gcs-admin]: https://programmablesearchengine.google.com/controlpanel/all
+[google-api-admin]: https://console.cloud.google.com/apis/dashboard
 [google-json]: https://developers.google.com/custom-search/v1/reference/rest
 [google-api-python]: https://github.com/googleapis/google-api-python-client
 [googleapiclient]: http://googleapis.github.io/google-api-python-client/docs/epy/index.html