Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) C. Courteille and A. M. Bruneteau and M. Bacal,Investigation of a large volume negative hydrogen ion source,Review of Scientific Instruments,0034-6748,AIP Publishing,1995-03-01,66,3,2533-2540,https://cir.nii.ac.jp/crid/1363670319610214400,https://doi.org/10.1063/1.1145654