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3. Clarke, C. J. S., Ioannides, A. A., andBolton, J. P. R. (1989): ‘Localised and distributed source solutions for the biomagnetic inverse problem I, inWilliamson, S. J., Hoke, M., Stroink, G., andKotani, M. (Eds.), ‘Advances in biomagnetism’ (Plenum, New York) pp. 587–590
4. Crowley, C. W., Greenblatt, R. E., andKhalil, I. (1989): ‘Minimum norm estimation of current distributions in realistic geometrics’, —Ibid., in pp. 603–606
5. Cuffin, B. N., andCohen, D. (1977): ‘Magnetic fields of a dipole in special volume conductor shapes,’IEEE Trans.,BME-24, pp. 372–381