1. Hazard from induced radioactivity near high-energy accelerators;Baarli,1966
2. Le danger présenté par l'activation du synchrocyclotron de 600 MeV du CERN;Rindi,1964
3. Shut-down γ radiation fields in AGS tunnel, causes and cures;Gilbert;UCID 10137,1964
4. Estimate of induced radioactivity in accelerators;Barbier;CERN 65-34,1965