Worayot Lertniphonphun, James H. McClellan. Unified design algorithm for complex FIR and IIR filters. In IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2001, 7-11 May, 2001, Salt Palace Convention Center, Salt Lake City, Utah, USA, Proceedings. pages 3801-3804, IEEE, 2001. [doi]