diff --git a/doc/ref/index.rst b/doc/ref/index.rst
index 5cb5a950fa..1210296611 100644
--- a/doc/ref/index.rst
+++ b/doc/ref/index.rst
@@ -12,3 +12,4 @@ API Reference
     pyson
     transaction
     tools/singleton
+    pool
diff --git a/doc/ref/pool.rst b/doc/ref/pool.rst
new file mode 100644
index 0000000000..d105fb8526
--- /dev/null
+++ b/doc/ref/pool.rst
@@ -0,0 +1,44 @@
+.. _ref-pool:
+.. module:: trytond.pool
+
+====
+Pool
+====
+
+.. class:: Pool([database_name])
+
+The Pool store the instances of models, wizards and reports per database.
+
+Static methods:
+
+.. staticmethod:: Pool.register(klass[, type])
+
+Register a class of type (default: `model`).
+
+Class methods:
+
+.. classmethod:: Pool.start()
+
+Start the pool by registering all Tryton modules found.
+
+.. classmethod:: Pool.stop(database_name)
+
+Stop the pool by removing instances for the database.
+
+.. classmethod:: Pool.database_list()
+
+List all started database.
+
+Instance methods:
+
+.. method:: Pool.get(name[, type])
+
+Return the named instance of type from the pool.
+
+.. method:: Pool.object_name_list([type])
+
+Return the list of instances names.
+
+.. method:: Pool.iterobject([type])
+
+Return an interator over instances names.
diff --git a/doc/topics/models/index.rst b/doc/topics/models/index.rst
index 9cd072b0ba..23754de5b3 100644
--- a/doc/topics/models/index.rst
+++ b/doc/topics/models/index.rst
@@ -37,7 +37,7 @@ fields::
 
 Instantiating the class registers the model class in the framework.  Later the
 class will be instantiated once per database and stored in the
-:ref:`Pool <topics-pool>`.  Model instances are essentially accessors to
+:ref:`Pool <ref-pool>`.  Model instances are essentially accessors to
 records.
 
 Model attributes define meta-information of the model. They are class