1. Document on ECFA notepaper entitled ‘Farewell address to professor W. Jentschke pronounced at the CERN Council Session on December 17 1975 by the Chairman of ECFA’. undated, unsigned (DGR21311).
2. History of CERN, Vol. II. Building and Running the Laboratory;Hermann,1990
3. History of CERN, Vol. II. Building and Running the Laboratory;Hermann,1990
4. The figures quoted at the end of the paragraph are from CERN/SPC/272, 25/2/69.
5. History of CERN, volume II. Building and Running the Laboratory;von Dardel,1990