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W. P. Johnson and P. K. Sigg, “Improvements in the Michigan State University Cyclotron RF System”, in Proc. 3rd Particle Accelerator Conf. (PAC'69), Washington D.C., USA, Mar. 1969, pp. 492-495. |
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W. P. Johnson, “Status of the University of Maryland Cyclotron”, in Proc. 4th Particle Accelerator Conf. (PAC'71), Chicago, IL, USA, Mar. 1971, pp. 268-272. |
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R. E. Berg and W. P. Johnson, “Beam Handling System of the University of Maryland Cyclotron”, in Proc. 5th Particle Accelerator Conf. (PAC'73), San Francisco, CA, USA, Mar. 1973, pp. 481-483. |
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W. P. Johnson, “Radio-Frequency System for the MSU Cyclotron”, in Proc. Int. Conf. on Sector-Focused Cyclotrons and Meson Factories (Cyclotrons'63), Geneva, Switzerland, Apr. 1963, paper CYC63F06, pp. XX-XX. |
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W. P. Johnson, H. G. Blosser, and P. Sigg, “Cyclotron Beam Pulser for Particle Time-of-flight Experiments”, in Proc. 5th Int. Cyclotron Conf. (Cyclotrons'69), Oxford, UK, Sep. 1969, paper CYC69D06, pp. XX-XX. |
