1. Benedetto, J. and Li, S. (1998). The theory of multiresolution analysis frames and applications to filter banks,Appl. Comp. Harm. Anal.,5, 389–427.
2. Benedetto, J. and Frazier, M., Eds. (1994).Wavelets: Mathematics and Applications. CRC Press, Boca Raton, FL.
3. Casazza, P.G. and Christensen, O. (1999). Approximation of the inverse frame operator and applications to Weil-Heisenberg frames.J. Appr. Theory.,99.
4. Casazza, P.G. and Christensen, O. (1998). Riesz frames and approximation of the frame coefficients,Appr. Theory Appl.,14(2), 1–11.
5. Christensen, O. (1993). Frames and the projection method,Appl. Comp. Harm. Anal.,1, 50–53.