Schreier PJ, Scharf LL. Second-order analysis of improper complex random vectors and processes. IEEE Trans Signal Process. 2003;51(3):714–725. doi:10.1109/TSP.2002.808085

Schreier PJ, Scharf LL. Reducing interference in stochastic time-frequency analysis without losing information. In: Proc. 36th Asilomar Conf. Signals Syst. Computers. Vol 2. ; 2002:1565–1570. doi:10.1109/ACSSC.2002.1197041

Schreier PJ, Scharf LL. Canonical coordinates for reduced-rank estimation of improper complex random vectors. In: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process. Vol 2. ; 2002:1153–1156. doi:10.1109/ICASSP.2002.5744004

Schreier PJ, Scharf LL. Low-rank approximation of improper complex random vectors. In: Proc. 35th Asilomar Conf. Signals Syst. Computers. Vol 1. ; 2001:597–601. doi:10.1109/ACSSC.2001.986993

Schreier PJ, Costello, Jr. DJ. MAP decoding of linear block codes based on a sectionalized trellis of the dual code. In: Proc. Int. Zurich Seminar Broadband Comm. ; 2000:271–278. doi:10.1109/IZSBC.2000.829262