1. CASCERN Accelerator School: Ion Sources. CERN-2013-007, 2013.
2. Industrial Ion Sources: Broadbeam Gridless Ion Source Technology;Zhurin,2011
3. The physics and technology of ion sources,2010
4. Electron Cyclotron Resonance Ion Sources and ECR Plasmas;Geller,1996
5. Compact ecr ion source with permanent magnets for carbon therapy;Muramatsu;Rev. Sci. Instrum.,2004