Baan J, Jong TT, Kerkhof PL, et al. (June 1981). "Continuous stroke volume and cardiac output from intra-ventricular dimensions obtained with impedance catheter". Cardiovasc. Res. 15 (6): 328–34. doi:10.1093/cvr/15.6.328. PMID7296590.
Krenz M (December 2009). "Conductance, admittance, and hypertonic saline: should we take ventricular volume measurements with a grain of salt?". J. Appl. Physiol. 107 (6): 1683–4. doi:10.1152/japplphysiol.01089.2009. PMID19797683.
Baan J, Jong TT, Kerkhof PL, et al. (June 1981). "Continuous stroke volume and cardiac output from intra-ventricular dimensions obtained with impedance catheter". Cardiovasc. Res. 15 (6): 328–34. doi:10.1093/cvr/15.6.328. PMID7296590.
Krenz M (December 2009). "Conductance, admittance, and hypertonic saline: should we take ventricular volume measurements with a grain of salt?". J. Appl. Physiol. 107 (6): 1683–4. doi:10.1152/japplphysiol.01089.2009. PMID19797683.