diff --git a/docs/source/algorithms/PDFFourierTransform-v1.rst b/docs/source/algorithms/PDFFourierTransform-v1.rst
index 797e1b5adf0be8a915a6217164c80d5e2b2e634a..c99e0253afc1852be91c872beac6a1c4d545bc6c 100644
--- a/docs/source/algorithms/PDFFourierTransform-v1.rst
+++ b/docs/source/algorithms/PDFFourierTransform-v1.rst
@@ -17,11 +17,19 @@ spectral density :math:`S(Q)`, :math:`S(Q)-1`, or :math:`Q[S(Q)-1]`
 The input Workspace spectrum should be in the Q-space (\ **MomentumTransfer**\ ) `units <http://www.mantidproject.org/Units>`_ . 
 (d-spacing is not supported any more. Contact development team to fix that and enable **dSpacing** again)
 
+References
+----------
+
+#. B. H. Toby and T. Egami, *Accuracy of Pair Distribution Functions Analysis Appliced to Crystalline and Non-Crystalline Materials*, Acta Cryst. (1992) A**48**, 336-346
+   `doi: 10.1107/S0108767391011327 <http://scripts.iucr.org/cgi-bin/paper?S0108767391011327>`_
+#. B.H. Toby and S. Billinge, *Determination of Standard uncertainities in fits to pair distribution functions*  Acta Cryst. (2004) A**60**, 315-317]
+   `doi: 10.1107/S0108767304011754 <http://scripts.iucr.org/cgi-bin/paper?S0108767304011754>`_
+
 .. The algorithm itself is able to identify the unit.  -- not any more. TODO:  should be investigated why this has been disabled
 
 
-Output Options:
-###############
+Output Options
+--------------
 
 **G(r)**
 '''''''''
diff --git a/docs/source/release/v3.7.0/diffraction.rst b/docs/source/release/v3.7.0/diffraction.rst
index 13c88b239285bf35d3d6a5010744e7298f689d19..b61be76095d46a0ed702bfe1fdeb98ace72989b6 100644
--- a/docs/source/release/v3.7.0/diffraction.rst
+++ b/docs/source/release/v3.7.0/diffraction.rst
@@ -47,6 +47,10 @@ Graphical user interface:
   now view the plot in `dSpacing` instead `ToF`, which enables you to
   rerun the fitting process after selecting peaks from the interface.
 
+Powder Diffraction
+------------------
+
+- :ref:`PDFFourierTransform <algm-PDFFourierTransform>` has been corrected in its calculation of errors.
 
 Imaging
 -------