1. Scher, A.M., J. Electrocardiol., 1994, vol. 27,suppl., pp. 163–169.
2. van Oosterom, A., J. Electrocardiol., 2002, vol. 35,suppl., pp. 181–192.
3. Roshchevsky, M.P., Shmakov, D.N., Vityasev, V.A., et al., Med. Biol. Eng. Comput., 1996, vol. 34,suppl. 1, part 2, pp. 105–106.
4. Roshchevskaya, I.M., Roshchevsky, M.P., Shmakov, D.N., and Vityasev, V.A., in Electrocardiology'96, Singapore: World Sci., 1997, pp. 77–80.
5. Yevstifeeva, N.V., Roshchevskaya, I.M., Vityazev, V.A., et al., in Electrocardiology'97, Singapore: World Sci., 1998, pp. 71–74.