1. Air Pollution Control, Part I;Robinson,1971
2. Measurement of corona current at an electrode boundary;Tassicker;Electron. Lett.,1969
3. Boundary probe for measurement of current density and electric-field strength — With special reference to ionized gases;Tassicker,1974
4. Measurement of space potential and density of space charge in d.c. corona discharge;Sato;JIEE (Japan),1933
5. Potentials in d.c. corona fields;Penny;AIEE Trans.,1960