S.K. Sharma, S. Rao, L. Shafai, Handbook of reflector antennas and feed systems volume I: theory and design of reflectors, Artech House, 2013.
 G. Cortes-Medellin, P.F. Goldsmith, Analysis of active surface reflector antenna for a large millimeter wave radio telescope, IEEE transactions on antennas and propagation, 42(2) (1994) 176-183.
 Y. Rahmat-Samii, Effects of deterministic surface distortions on reflector antenna performance, in: Annales des télécommunications, Springer, 1985, pp. 350-360.
 K. Bahadori, Y. Rahmat-Samii, Characterization of effects of periodic and aperiodic surface distortions on membrane reflector antennas, IEEE transactions on antennas and propagation, 53(9) (2005) 2782-2791.
 J. Ruze, Antenna tolerance theory—A review, Proceedings of the IEEE, 54(4) (1966) 633-640.
 J. Jervase, S. Ghobrial, Axial cross polarization in reflector antennas with surface errors of large correlation diameter, IEEE transactions on antennas and propagation, 31(4) (1983) 662-665.
 P. Lian, B. Duan, W. Wang, B. Xiang, N. Hu, Effects of nonuniform surface errors along the radius on reflector’s radiation characteristic and its quality evaluation, IEEE Transactions on Antennas and Propagation, 63(5) (2015) 2312-2316.
 P. Rocca, N. Anselmi, A. Massa, Interval arithmetic for pattern tolerance analysis of parabolic reflectors, IEEE Transactions on Antennas and Propagation, 62(10) (2014) 4952-4960.
 W.T. Smith, R.J. Bastian, An approximation of the radiation integral for distorted reflector antennas using surface-error decomposition, IEEE Transactions on Antennas and Propagation, 45(1) (1997) 5-10.
 D.-W. Duan, Y. Rahmat-Samii, A generalized diffraction synthesis technique for high performance reflector antennas, IEEE Transactions on Antennas and Propagation, 43(1) (1995) 27-40.
 S. Zhang, B. Duan, H. Bao, P. Lian, Sensitivity analysis of reflector antennas and its application on shaped geo-truss unfurlable antennas, IEEE Transactions on Antennas and propagation, 61(11) (2013) 5402-5407.
 J.A. Martinez.Lorenzo, C.M. Rappaport, A.G. Pino, Reflector antenna distortion determination: An iterative.field.matrix solution, Radio Science, 43(4) (2008).
 B. Westcott, A. Zaporozhets, Dual-reflector synthesis based on analytical gradient-iteration procedures, IEE Proceedings-Microwaves, Antennas and Propagation, 142(2) (1995) 129-135.
 A. Haddadi, A. Ghorbani, Distorted reflector antennas: analysis of radiation pattern and polarization performance, IEEE Transactions on Antennas and Propagation, 64(10) (2016) 4159-4167.
 A. Haddadi, P. Taghikhani, A. Ghorbani, A Variational Approach for Modeling Reflector Antenna Surface Distortions Based on Physical Optics Approximation, Antennas and RF Sysems for Space Science, 36th ESA Antenna Workshop on, the Neatherlands, 2015.
 P.-S. Kildal, Foundations of antenna engineering: a unified approach for line-of-sight and multipath, Artech House, 2015.
 K.W. Cassel, Variational methods with applications in science and engineering, Cambridge University Press, 2013.