diff --git a/doc/source/contrib/data_sources/standard/index.rst b/doc/source/contrib/data_sources/standard/index.rst
deleted file mode 100644
index a00d92210b..0000000000
--- a/doc/source/contrib/data_sources/standard/index.rst
+++ /dev/null
@@ -1,43 +0,0 @@
-.. _contrib-data-sources-standard:
-
-Standard
-^^^^^^^^
-
-The standard data source is a binding to a database following the definitions of
-`OeREBKRMkvs_V2_0 <http://models.geo.admin.ch/V_D/OeREB/OeREBKRMkvs_V2_0.ili>`__
-and `OeREBKRMtrsfr_V2_0 <http://models.geo.admin.ch/V_D/OeREB/OeREBKRMtrsfr_V2_0.ili>`__
-but adds some magic sugar for convenience.
-
-Exemplary schema of a standard database:
-
- .. image:: ../../../../images/standard_database_schema_example.png
-   :scale: 20 %
-   :align: center
-
-This structure is defined as models for SQL-Alchemy ORM and as a fitting set of
-DataBaseSource-Adapters to hook it into the core of ``pyramid_oereb``. The models
-defined in this contribution package describing 2 different structures. The ``main``
-definitions are used by ``pyramid_oereb`` application itself and contain the application
-configuration as suggested in
-`OeREBKRMkvs_V2_0 <http://models.geo.admin.ch/V_D/OeREB/OeREBKRMkvs_V2_0.ili>`__.
-The ``theme`` definitions define a single ÖREB-Theme as it is suggested by
-`OeREBKRMtrsfr_V2_0 <http://models.geo.admin.ch/V_D/OeREB/OeREBKRMtrsfr_V2_0.ili>`__.
-Please be aware that for performance reasons the schematic mapping of SQL-Alchemy ORM
-definitions and the linked INTERLIS models is not 1:1.
-
-The definition of main and theme schema share some classes. These are provided via
-factory methods at modul level. These methods can be found here :ref:`contrib-data-sources-standard-models`
-
-* :ref:`contrib-data-sources-standard-models`
-* :ref:`contrib-data-sources-standard-models-main`
-* :ref:`contrib-data-sources-standard-models-theme`
-* :ref:`contrib-data-sources-standard-sources`
-
-
-.. toctree::
-   :hidden:
-
-   models
-   models-main
-   models-theme
-   sources