TY - JOUR A1 - Mrowka, Ralf A1 - Patzak, Andreas A1 - Rosenblum, Michael T1 - Qantitative analysis of cardiorespiratory synchronization in infants Y1 - 2000 SN - 0218-1274 ER - TY - JOUR A1 - Rosenblum, Michael A1 - Bezerianos, Anastassios A1 - Patzak, Andreas A1 - Mrowka, Ralf T1 - Identification of coupling direction : Application to cardiorespiratory interaction Y1 - 2002 ER -