2009      01/26-02/08 CERN, Geneva Switzerland

               03/29-04/12 CERN, Geneva Switzerland

               07/20-12/15 CERN, Geneva Switzerland

2010      03/15/-04/28 CERN, Geneva Switzerland

               05/08-05/15 IHEP, Beijing China

               07/21- 08/31 CERN, Geneva Switzerland

               11/16-11/30 CERN, Geneva Switzerland

2011      01/17 -01/31 CERN, Geneva Switzerland

               03/27 -04/02 CERN, Geneva Switzerland

               06/29 -07/03 UCL, London United Kingdom

               09/26 - 12/31 UCL, London United Kingdom

               12/20 -12/20 Geneva Switzerland

2012      01/01 - 12/06 UCL, London United Kingdom

               02/26 - 03/04 CTU, Prague Czech. Republic

               06/12 - 06/17 LAL, Orsay, Paris France 

               06/17 - 06/22 CENBG, Bordeaux France

               10/22 - 10/25 LAL Orsay, Paris France

2015      06/21 - 07/05 CERN, Geneva Switzerland

               08/12 - 08/20 CERN, Geneva Switzerland

2016      02/01 - 02/07 TUM, Munich and GSI, Darmstadt, Germany

               11/29 - 12/06 CERN, Geneva Switzerland 

2017      08/26 - 08/31 CERN, Geneva Switzerland

Updated on 09/01/2017