1. Digital Filters Analysis and Design;Antoniou,1979
2. Time domain synthesis of recursive digital filters;Brubaker;Internat. J. Control (GB),1973
3. A method of time domain synthesis of digital filters with prescribed impulse response;Brugia;Alta Frequenza,1973
4. Time domain design of recursive digital filters;Burrus;IEEE Trans. Audio & Electroacoustics,1970
5. A discretization method for continuous, linear, stationary, dinamic systems;Ciccarella,1984