1. Amaldi U, Silari M (eds.). The TERA Project and the centre for oncological hadrontherapy. The TERA Foundation.
2. Hereward HG. Proc. Vth Int. Conf. on High Energy Accelerators, Dubna, 1963.
3. Benedikt M. Optical design of a synchrotron with optimisation of the slow extraction for hadron therapy. University of Technology Vienna, Ph. D. thesis 1997.
4. Badano L., Rossi S. Characteristics of a betatron core for extraction in a proton-ion medical synchrotron. CERN/PS 97-19 (DI).
5. Bosser J. Rappel sur les systemes lineaires exchantillonnes. CERN Internal Note SPS/ABM/Note/84-10.