-- `Copper user guide <http://artifacts.opnfv.org/copper/colorado/2.0/docs/userguide/index.html>`_
-- `Doctor user guide <http://artifacts.opnfv.org/doctor/colorado/2.0/docs/userguide/index.html>`_
-- `Domino user guide <http://artifacts.opnfv.org/domino/colorado/2.0/docs/userguide/index.html>`_
-- `IPv6 user guide <http://artifacts.opnfv.org/ipv6/colorado/2.0/docs/userguide/index.html>`_
-- `KVMforNFV user guide <http://artifacts.opnfv.org/kvmfornfv/colorado/2.0/docs/userguide/index.html>`_
-- `Moon user guide <http://artifacts.opnfv.org/moon/colorado/2.0/docs/userguide/index.html>`_
-- `Multisite user guide <http://artifacts.opnfv.org/multisite/colorado/2.0/docs/userguide/index.html>`_
-- `ONOSFW user guide <http://artifacts.opnfv.org/onosfw/colorado/2.0/docs/userguide/index.html>`_
-- `OVSNFV user guide <http://artifacts.opnfv.org/ovsnfv/colorado/2.0/docs/userguide/index.html>`_
-- `Parser user guide <http://artifacts.opnfv.org/parser/colorado/2.0/docs/userguide/index.html>`_
-- `Promise user guide <http://artifacts.opnfv.org/promise/colorado/2.0/docs/userguide/index.html>`_
-- `SDNVPN user guide <http://artifacts.opnfv.org/sdnvpn/colorado/2.0/docs/userguide/index.html>`_
-- `SFC user guide <http://artifacts.opnfv.org/sfc/colorado/2.0/docs/userguide/index.html>`_
+- :ref:`Copper User Guide <copper-userguide>`
+- :ref:`Doctor User Guide <doctor-userguide>`
+- :ref:`Domino User Guide <domino-userguide>`
+- :ref:`IPv6 User Guide <ipv6-userguide>`
+- :ref:`KVMforNFV User Guide <kvmfornfv-userguide>`
+- :ref:`Netready User Guide <netready-userguide>`
+- :ref:`Parser User Guide <parser-userguide>`
+- :ref:`Promise User Guide <promise-userguide>`
+- :ref:`SFC User Guide <sfc-userguide>`
+