wrusers.md

@@ -286,6 +286,15 @@ Transfer](https://www.ohwr.org/project/cngs-time-transfer/wiki)
           - [EPFL Smart Grid - The Vision](http://smartgrid.epfl.ch/)
           - White Rabbit based Time Synchronization for PMUs (Nov 2016)
 
+<!-- end list -->
+
+  - [ESRF](http://www.esrf.eu/)
+      - Prototyping for distribution of RF signals (N.Janvier, Nov.2015)
+      - [*Refurbishment of the ESRF accelerator synchronisation system
+        using White
+        Rabbit*](http://icalepcs2017.vrws.de/papers/tucpl01.pdf),
+        G.Goujon et al, October 2017
+
 <!-- end list -->
 
   - [ESS Bilbao](http://essbilbao.org:8080/ESSBilbao/en), Spain
@@ -825,6 +834,10 @@ Transfer](https://www.ohwr.org/project/cngs-time-transfer/wiki)
 
 # Quotes
 
+Special thanks ... for having made possible the use of White Rabbit for
+the synchronisation of Synchrotron Sources.
+([GG](http://icalepcs2017.vrws.de/papers/tucpl01.pdf), France, 25/10/17)
+
 Options for accuracy: Manual Port Configuration, Asymmetry calibration,
 Physical layer syntonization. These are three key additions for the
 White Rabbit extensions to PTP. Using these feature the clever
@@ -913,5 +926,5 @@ Experience is excellent (\!\!). (DESY, 28/10/13)
 
 -----
 
-18 October 2017
+27 October 2017