A. Antoniou, Digital Filters: Analysis, Design, and Applications, 1993.

C. Charalambous and A. Antoniou, Equalization of recursive digital filters, IEE Proceedings Part G, vol.127, issue.5, pp.219-225, 1980.

J. P. Thiran, Recursive digital filters with maximally flat group delay, IEEE Transactions on Circuit Theory, vol.18, issue.6, pp.659-664, 1971.
DOI : 10.1109/TCT.1971.1083363

G. Cortelazzo and M. R. Lightner, Simultaneous design in both magnitude and group-delay of IIR and FIR filters based on multiple criterion optimization, IEEE Transactions on Acoustics, Speech, and Signal Processing, vol.32, issue.5, pp.949-967, 1984.
DOI : 10.1109/TASSP.1984.1164426

H. Baher, Digital filters with finite-band approximation to constant amplitude and delay, and arbitrary selectivity, Proceeding of the IEEE International Symposium on Circuits ans Systems, pp.657-659, 1986.

A. T. Chottera and G. A. Jullien, A linear programming approach to recursive digital filter design with linear phase, IEEE Transactions on Circuits and Systems, vol.29, issue.3, pp.139-149, 1982.
DOI : 10.1109/TCS.1982.1085123

W. S. Lu, S. C. Pei, and C. C. Tseng, Reply to "Comments on 'A weighted least-squares method for the design of stable 1-D and 2-D IIR digital filters'", IEEE Transactions on Signal Processing, vol.47, issue.7, pp.1-10, 1998.
DOI : 10.1109/TSP.1999.771059

C. Xiao, J. C. Olivier, and P. Agathoklis, Design of linear phase IIR filters via weighted least-squares approximation, Proceedings of the IEEE Interntional Conference on Acoustics, Speech, and Signal Processing (ICASSP '01), pp.3817-3820, 2001.

R. Fletcher, Practical Methods of Optimization, 1987.
DOI : 10.1002/9781118723203

B. Beliczynski, I. Kale, and G. D. Cain, Approximation of FIR by IIR digital filters: an algorithm based on balanced model reduction, IEEE Transactions on Signal Processing, vol.40, issue.3, pp.532-542, 1992.
DOI : 10.1109/78.120796

S. Holford and P. Agathoklis, The use of model reduction techniques for designing IIR filters with linear phase in the passband, IEEE Transactions on Signal Processing, vol.44, issue.10, pp.2396-2404, 1996.
DOI : 10.1109/78.539025

S. Bhooshan and V. Kumar, A new method to design Linear Phase FIR filter, 2008 IEEE International Conference on Industrial Technology, pp.1-6, 2008.
DOI : 10.1109/ICIT.2008.4608604

S. Bhooshan and V. Kumar, A Polynomial Approach Towards the Design of Linear Phase FIR Filters, 2006 IEEE International Conference on Industrial Technology, pp.632-636, 2006.
DOI : 10.1109/ICIT.2006.372232

S. Bhooshan and V. Kumar, Design of chebyshev fir filter based on antenna theory approach, WSEAS Transactions on Signal Processing, vol.3, issue.2, pp.179-184, 2007.

P. Hardt, Understanding poles and zeros

V. Sreeram and P. Agathoklis, Design of linear-phase IIR filters via impulse-response gramians, IEEE Transactions on Signal Processing, vol.40, issue.2, pp.389-394, 1992.
DOI : 10.1109/78.124948

L. Li, L. Xie, W. Y. Yan, and Y. C. Soh, Design of loworder linear-phase IIR filters via orthogonal projection, IEEE Transactions on Signal Processing, vol.47, issue.2, pp.448-457, 1999.