Greenleaf, A.; Lassas, M.; Uhlmann, G. (2003). «Anisotropic conductivities that cannot be detected by EIT». Physiological Measurement24 (2): 413-419. PMID12812426. doi:10.1088/0967-3334/24/2/353.
Greenleaf, A.; Lassas, M.; Uhlmann, G. (2003). «Anisotropic conductivities that cannot be detected by EIT». Physiological Measurement24 (2): 413-419. PMID12812426. doi:10.1088/0967-3334/24/2/353.