diff --git a/eyes-and-ears/rtr-eyes-and-ears.md b/eyes-and-ears/rtr-eyes-and-ears.md
index 80ed6b0..62ed1eb 100644
--- a/eyes-and-ears/rtr-eyes-and-ears.md
+++ b/eyes-and-ears/rtr-eyes-and-ears.md
@@ -28,6 +28,16 @@ moment. It is not unsurmountable but this dashboard app. helps.
 
 ![System Overview](./attachments/system-overview.png)
 
+For more information on the other parts of the system, use the following
+links:
+
+- [Light Meter Code](https://git.abbether.net/return-to-ritherdon/light-meter)
+- [Light Meter Documentation](https://git.abbether.net/return-to-ritherdon/rtr-docs/src/branch/master/light-meter)
+- [Relay Code](https://git.abbether.net/return-to-ritherdon/relay)
+- [Relay Documentation](https://git.abbether.net/return-to-ritherdon/rtr-docs/src/branch/master/relay)
+- [Midpoint Code](https://git.abbether.net/return-to-ritherdon/midpoint)
+- [Midpoint Documentation](https://git.abbether.net/return-to-ritherdon/rtr-docs/src/branch/master/midpoint)
+  
 ## Technology Overview
 
 Because of the nature of 'Personal Flash in Real-Time', Eyes and Ears
@@ -89,6 +99,16 @@ in the URL-bar (3) at the bottom of the screen and then press the
 to do. The rest of the features are secondary and you can get away
 with not ever using them.
 
+For more information on the other parts of the system, use the following
+links:
+
+- [Light Meter Code](https://git.abbether.net/return-to-ritherdon/light-meter)
+- [Light Meter Documentation](https://git.abbether.net/return-to-ritherdon/rtr-docs/src/branch/master/light-meter)
+- [Relay Code](https://git.abbether.net/return-to-ritherdon/relay)
+- [Relay Documentation](https://git.abbether.net/return-to-ritherdon/rtr-docs/src/branch/master/relay)
+- [Midpoint Code](https://git.abbether.net/return-to-ritherdon/midpoint)
+- [Midpoint Documentation](https://git.abbether.net/return-to-ritherdon/rtr-docs/src/branch/master/midpoint)
+
 The URL has changed throughout the course of developing the whole
 system ('Personal Flash in Real-Time'). So, you will need to confirm
 the URL is correct which means you will need to speak to whomever is