wrusers.md

@@ -260,13 +260,11 @@ Transfer](https://www.ohwr.org/project/cngs-time-transfer/wiki)
 
   - [Deutsche Börse](http://deutsche-boerse.com/dbg-en/), Germany
       - [Ultra-accurate time distribution for Deutsche Börse’s trading
-        network](http://deutsche-boerse.com/dbg-en/about-us/insights/Ultra-accurate-time-distribution-for-Deutsche-Boerse-s-trading-network/3221616)
+        network](https://deutsche-boerse.com/dbg-en/our-company/insights/Ultra-accurate-time-distribution-for-Deutsche-B-rse-s-trading-network-246490)
         (October 2017)
-          - [When every nanosecond
-            counts](http://deutsche-boerse.com/dbg-en/about-us/insights/When-every-nanosecond-counts-/3295834)
+          - [When every nanosecond counts](https://deutsche-boerse.com/dbg-en/our-company/insights/When-every-nanosecond-counts--141444)
             (Jan.2018)
-      - [High Precision Time - White Rabbit -
-        Pilot](http://www.eurexchange.com/exchange-en/technology/t7/implementation-news/High-Precision-Time--White-Rabbit--Pilot/3450694)
+      - [High Precision Time - White Rabbit - Pilot](https://www.eurexchange.com/exchange-en/resources/initiatives/technical-changes/high-precision-time-white-rabbit-pilot)
         (July 2018)
       - [White Rabbit in Financial
         Markets](https://www.ohwr.org/project/white-rabbit/uploads/420142f7965b7b2f6a87582bb2b877b7/wr-in-finance-20181006.pdf),
@@ -1158,5 +1156,5 @@ Experience is excellent (\!\!). (DESY, 28/10/13)
 
 -----
 
-14 January 2019
+6 March 2019