Konn D, Gowland P, Bowtell R. MRI detection of weak magnetic fields due to an extended current dipole in a conducting sphere: a model for direct detection of neuronal currents in the brain. Magnetic Resonance in Medicine. 2003, 50 (1): 40–49. PMID 12815677. doi:10.1002/mrm.10494.
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Konn D, Gowland P, Bowtell R. MRI detection of weak magnetic fields due to an extended current dipole in a conducting sphere: a model for direct detection of neuronal currents in the brain. Magnetic Resonance in Medicine. 2003, 50 (1): 40–49. PMID 12815677. doi:10.1002/mrm.10494.