1. Amerini S, Piazzesi G, Giotti A, Mugelli A (1984) Alpha-adrenoceptor stimulation enhances automaticity in barium-treated cardiac Purkinje fibres. Arch int Pharmacodyn 270: 97–105
2. Amerini S, Giotti A, Mugelli A (1985) Effect of verapamil and diltiazem on calcium-dependent electrical activity in cardiac Purkinje fibres. Br J Pharmac 85: 89–96
3. Dolara P, Ledda F, Mugelli A, Mantelli L, Zilletti L, Franconi F, Giotti A (1978) Effect of taurine on calcium, inotropism and electrical activity of the heart. In: Barbeau A, Huxtable RJ (eds) Taurine and neurological Disorders, Raven Press, New York, pp 151–159
4. Elonen E (1975) Acute cardiotoxicity of tricyclic antidepressants in rabbits. Dissertation, University of Helsinki, Finland
5. Fleckenstein A (1983) Calcium antagonism in heart and smooth muscle. Experimental facts and therapeutic prospects. John Wiley & Sons, New York