Macfarlane, P. W., van Oosterom, A., Pahlm, O., Kligfield, P., Janse, M., & Camm, J. (2010). Comprehensive Electrocardiology (2.). London: Springer London : Imprint: Springer.

Macfarlane, Peter W., A. van Oosterom, Olle Pahlm, Paul Kligfield, Michiel Janse, and John Camm. Comprehensive Electrocardiology. 2. London: Springer London : Imprint: Springer, 2010.

Macfarlane, Peter W., et al. Comprehensive Electrocardiology. 2. London: Springer London : Imprint: Springer, 2010.