diff --git a/docs/source/concepts/request_life_cycle.rst b/docs/source/concepts/request_life_cycle.rst
index 1887b34..d3729ba 100644
--- a/docs/source/concepts/request_life_cycle.rst
+++ b/docs/source/concepts/request_life_cycle.rst
@@ -37,8 +37,8 @@ environment:
 3. ``kapow set /response/body banana``
 --------------------------------------
 
-During the lifetime of the shell, the request and response resources are
-available via these commands:
+During the lifetime of the shell, the :ref:`request and response resources
+<resource-tree>` are available via these commands:
 
 - ``kapow get /request/...``
 
@@ -59,8 +59,3 @@ The shell dies.  Long live the shell!
 -----------
 
 :program:`kapow` finalizes the original request.  Enjoy your banana now.
-
-
-.. todo::
-
-   link to resource tree
diff --git a/docs/source/concepts/resource_tree.rst b/docs/source/concepts/resource_tree.rst
index 7eb16d3..3790daf 100644
--- a/docs/source/concepts/resource_tree.rst
+++ b/docs/source/concepts/resource_tree.rst
@@ -1,3 +1,5 @@
+.. _resource-tree:
+
 The *Kapow!* Resource Tree
 ==========================