A. Fabiato, F. Fabiato, The two components of the human atrial action potential., in Circ Res, vol. 29, n. 3, Sep 1971, pp. 296-305, PMID 5093289.
K. Hermsmeyer, R. Rulon; N. Sperelakis, Loss of the plateau of the cardiac action potential in hypertonic solutions., in J Gen Physiol, vol. 59, n. 6, Jun 1972, pp. 779-93, PMID 4537243.