[1] Citing Book: Directions in Electromagnetic Wave Modeling / edited by Bertoni Henry L., Proceedings of a conference held Oct. 2224, 199 

 Cited: L. Gürel and W. C. Chew, “Guidance or resonance conditions for strips or disks embedded in homogeneous and layered media,” IEEE Trans. Microwave Theory Tech., vol. MTT36, pp. 14981506, Nov. 1988.

[2] Citing Book: LargeScale Structures in Acoustics and Electromagnetics / edited by Board on Mathematical Sciences, Proceeding of a Symposium, National Academic Pres, pp 252, 1996. 

 Cited: W. C. Chew, L. Gürel, Y. M. Wang, G. Otto, R. Wagner, and Q. H. Liu, “A generalized recursive algorithm for wavescattering solutions in two dimensions,” IEEE Trans. Microwave Theory Tech., vol. MTT40, pp. 716723, April 1992.
 Cited: W. C. Chew, Y. M. Wang, and L. Gürel, “Recursive algorithm for wavescattering solutions using windowed addition theorem,” J. of Electromagn. Waves Appl., vol. 6, no. 11, pp. 1537–1560, Nov. 1992.
 Cited: L. Gürel and W. C. Chew, “Scattering solution of threedimensional array of patches using the recursive Tmatrix algorithms,” IEEE Microwave and Guided Wave Lett., vol. 2, pp. 182184, May 1992.

[3] Citing Book: Advances in Computational Electrodynamics: The FiniteDifference TimeDomain Method / edited by Allen Taflove, Artech House, Norwood, MA, 1998. 

 Cited on page 695: W. C. Chew, L. Gürel, Y. M. Wang, G. Otto, R. Wagner, and Q. H. Liu, “A generalized recursive algorithm for wavescattering solutions in two dimensions,” IEEE Trans. Microwave Theory Tech., vol. MTT40, pp. 716723, April 1992.

[4] Citing Book: Chew, Weng Cho, Waves and Fields in Inhomogenous Media (IEEE Press Series on Electromagnetic Wave Theory), WileyIEEE Press, 1999. 

 Cited on page 372: W. C. Chew and L. Gürel, “Reflection and transmission operators for strips or disks embedded in homogeneous and layered media,” IEEE Trans. Microwave Theory Tech., vol. MTT36, pp. 14881497, Nov. 1988.
 Cited on page 373: L. Gürel and W. C. Chew, “Guidance or resonance conditions for strips or disks embedded in homogeneous and layered media,” IEEE Trans. Microwave Theory Tech., vol. MTT36, pp. 14981506, Nov. 1988.

[5] Citing Book: Sadiku, Matthew N. O., Numerical techniques in electromagnetics, 2nd ed., Boca Raton : CRC Press, 2000. 

 Cited on page 216: U. Oğuz, L. Gürel and O. Arıkan, “An efficient and accurate technique for the incidentwave excitations in the FDTD method,” IEEE Trans. Microwave Theory Tech., vol. 46, no. 6, pp. 869882, June 1998.

[6] W. C. Chew, J.M. Jin, E. Michielssen, and J. Song, Fast and Efficient Algorithms in Computational Electromagnetics. Boston, MA: Artech House, 2001. 

 Cited on: L. Gürel and M. I. Aksun, “Electromagnetic scattering solution of conducting strips in layered media using the fast multipole method,” IEEE Microwave and Guided Wave Lett., vol. 6, no. 8, pp. 277279, Aug. 1996.

[7] Citing Book: Makarov, Sergey N., Antenna and EM modeling with Matlab, New York: WileyInterscience, 2002. 

 Cited on page 35: L. Gürel, K. Sertel, and İ. K. Şendur, “On the choice of basis functions to model surface electric current densities in computational electromagnetics,” Radio Science, vol. 34, no. 6, pp. 13731387, Nov.–Dec. 1999.

[8] Citing Book: Jin, Jianming, The Finite Element Method in Electromagnetics, 2nd ed., WileyIEEE Press, 2002. 

 Cited on page 707: L. Gürel and M. I. Aksun, “Electromagnetic scattering solution of conducting strips in layered media using the fast multipole method,” IEEE Microwave and Guided Wave Lett., vol. 6, no. 8, pp. 277279, Aug. 1996.

[9] Citing Book: Sevgi, Levent, Complex electromagnetic problems and numerical simulation approaches, Piscataway, NJ: IEEE Press ; Hoboken, NJ : WileyInterscience, 2003. 

 Cited on page 306: L. Gürel and U. Oğuz, “Signalprocessing techniques to reduce the sinusoidal steadystate error in the FDTD method,” IEEE Trans. Antennas Propagat., vol. 48, no. 4, pp. 585593, April 2000.

[10] Citing Book: Ground penetrating radar/edited by David J. Daniels, 2nd ed., London: Institution of Electrical Engineers, 2004, (IEE radar, sonar, navigation, and avionics series; 15). 

 Cited on pages 37 and 68: U. Oğuz and L. Gürel, "Simulation of TRTconfigured groundpenetrating radars over heterogeneous grounds," 2001 IEEE APS International Symposium and USNC/URSI National Radio Science Meeting, Boston, Massachusetts, USA, July 2001.
 Cited on pages 38 and 68: L. Gürel and U. Oğuz, “Simulations of groundpenetrating radars over lossy and heterogeneous grounds,” IEEE Trans. Geosci. Remote Sensing, vol. 39, no. 6, pp. 11901197, June 2001.
 Cited on pages 38 and 69: L. Gürel and U. Oğuz, “Threedimensional FDTD modeling of a groundpenetrating radar,” IEEE Trans. Geosci. Remote Sensing, vol. 38, no. 4, pp. 15131521, July 2000.
 Cited on pages 38 and 69: U. Oğuz and L. Gürel, “ThreeDimensional FDTD Modeling of a GPR,” Proceedings of the 2000 IEEE APS International Symposium and USNC/URSI National Radio Science Meeting, Salt Lake City, Utah, USA, July 2000
 Cited on pages 38 and 129: U. Oğuz and L. Gürel, "Frequency responses of groundpenetrating radars operating over highly lossy grounds," IEEE Trans. Geosci. Remote Sensing, vol. 40, no. 6, pp. 13851394, June 2002.
 Cited on pages 38 and 129: U. Oğuz and L. Gürel, "On the frequency‑band selection for groundpenetrating radars operating over lossy and heterogeneous grounds," 2001 IEEE AP‑S International Symposium and USNC/URSI National Radio Science Meeting, Boston, Massachusetts, USA, July 2001.

[11] Citing Book: Mapped Vector Basis Functions for Electromagnetic Integral Equations / edited by Andrew F. Peterson and Constantine Balanis, Morgan & Claypool, 2004. 

 Cited on page 50: L. Gürel, K. Sertel, and İ. K. Şendur, “On the choice of basis functions to model surface electric current densities in computational electromagnetics,” Radio Science, vol. 34, no. 6, pp. 13731387, Nov.–Dec. 1999.

[12] Citing Book: Electromagnetic theory and applications for photonic crystals / edited by Kiyotoshi Yasumoto, Boca Raton, FL: Taylor & Francis, 2005. 

 Cited on page 43: W. C. Chew, L. Gürel, Y. M. Wang, G. Otto, R. Wagner, and Q. H. Liu, “A generalized recursive algorithm for wavescattering solutions in two dimensions,” IEEE Trans. Microwave Theory Tech., vol. MTT40, pp. 716723, April 1992.

[13] Citing Book: Martin, P. A., Multiple scattering: interaction of timeharmonic waves with N obstacles, Cambridge; New York: Cambridge University Press, 2006. 

 Cited on page 271: L. Gürel and W. C. Chew, “On the connection of T matrices and integral equations,” 1991 International IEEE APS Symposium Digest, London, Ontario, Canada, June 1991.
 Cited on page 271: L. Gürel and W. C. Chew, “A recursive Tmatrix algorithm for strips and patches,” Radio Science, vol. 27, pp. 387401, MayJune 1992.
 Cited on page 367: W. C. Chew, L. Gürel, Y. M. Wang, G. Otto, R. Wagner, and Q. H. Liu, “A generalized recursive algorithm for wavescattering solutions in two dimensions,” IEEE Trans. Microwave Theory Tech., vol. MTT40, pp. 716723, April 1992.

[14] Citing Book: Ultrawideband shortpulse electromagnetics 7, Magdeburg, Germany, 2004 / edited by Frank Sabath et al., 1st ed., New York: Springer, 2007. 

 Cited on page 323: U. Oğuz and L. Gürel, “Modeling of groundpenetratingradar antennas with shields and simulated absorbers,” IEEE Trans. Antennas Propagat., vol. 49, no. 11, pp. 15601567, Nov. 2001.

[15] Citing Book: Ultrawideband: antennas and propagation for communications, radar and imaging / edited by Ben Allen et al., Chichester; Hoboken, NJ : John Wiley, 2007. 

 Cited on page 435: U. Oğuz and L. Gürel, "Frequency responses of groundpenetrating radars operating over highly lossy grounds," IEEE Trans. Geosci. Remote Sensing, vol. 40, no. 6, pp. 13851394, June 2002.

[16] Citing Book: Bladel, J. Van, Electromagnetic Fields, NJ : J. Wiley & Sons, 2007. 

 Cited on page 669: U. Oğuz and L. Gürel, “Interpolation techniques to improve the accuracy of the of the plane wave excitations in the finite difference time domain method,” Radio Science, vol. 32, no. 6, pp. 21892199, Nov.Dec. 1997.
 Cited: L. Gürel, K. Sertel, and İ. K. Şendur, “On the choice of basis functions to model surface electric current densities in computational electromagnetics,” Radio Science, vol. 34, no. 6, pp. 13731387, Nov.–Dec. 1999.
 Cited: L. Gürel and U. Oğuz, "Transmitter‑receiver‑transmitter configurations of the ground‑penetrating radar," Radio Science, vol. 37, no. 3, pp. 51–57, May 2002.

[17] Citing Book: W. C. Chew, M. S. Tong, and B. Hu, Integral Equation Methods for Electromagnetic and Elastic Waves (Synthesis Lectures on Computational Electromagnetics), Morgan & Claypool, 2007. 

 Cited on page 69: L. Gürel and Ö. Ergül, "Fast and accurate solutions of extremely large integralequation problems discretized with tens of millions of unknowns," Electron. Lett., v. 43, no. 9, pp. 499500, doi:10.1049/el:20070639, Apr. 2007.

[18] Citing Book: Balanis, Constantine A., Modern antenna handbook, Hoboken, NJ : J. Wiley & Sons, 2008. 

 Cited on page 1491: L. Gürel, K. Sertel, and İ. K. Şendur, “On the choice of basis functions to model surface electric current densities in computational electromagnetics,” Radio Science, vol. 34, no. 6, pp. 13731387, Nov.–Dec. 1999.

[19] Citing Book: Modeling and computations in electromagnetics: a volume dedicated to JeanClaude Nédélec / edited by Habib Ammari, Berlin; New York : Springer, 2008. 

 Cited on page 224: L. Gürel and W. C. Chew, “Scattering solution of threedimensional array of patches using the recursive Tmatrix algorithms,” IEEE Microwave and Guided Wave Lett., vol. 2, pp. 182184, May 1992.

[20] Citing Book: Gibson, Walton C., The Method of Moments in Electromagnetics, Boca Raton: Chapman & Hall/CRC, 2008. 

 Cited on page 206: Ö. Ergül and L. Gürel, "Investigation of the inaccuracy of the MFIE discretized with the RWG basis functions,” 2004 IEEE APS International Symposium and URSI Radio Science Meeting, Monterey, CA, vol. 3, pp. 33933396, June 2004.
 Cited on page 206: L. Gürel and Ö. Ergül, "Singularity of the magneticfield integral equation and its extraction," IEEE Antennas Wireless Propagat. Lett., vol. 4, pp. 229232, 2005.
 Cited on page 206: Ö. Ergül and L. Gürel , "Solidangle factor in the magneticfield integral equation," Microwave and Opt. Technol. Lett., vol. 45, no. 5, pp. 452456, June 2005.
 Cited on page 206: Ö. Ergül and L. Gürel, "Improving of the accuracy of the MFIE with the choice of basis functions,” 2004 IEEE APS International Symposium and URSI Radio Science Meeting, Monterey, CA, vol. 3, pp. 33893392, June 2004.
 Cited on page 206: Ö. Ergül and L. Gürel, “The use of curlconforming basis functions for the magneticfield integral equation,” IEEE Trans. Antennas Propagat., vol. 54, no. 7, pp. 19171926, July 2006.
 Cited on page 206: Ö. Ergül and L. Gürel, “Improving the accuracy of the magneticfield integral equation with the linearlinear basis functions,” Radio Sci., vol. 41, RS4004, doi:10.1029/2005RS003307, July 2006.
 Cited on page 206: Ö. Ergül and L. Gürel, “Linearlinear basis functions for MLFMA solutions of magneticfield and combinedfield integral equations,” IEEE Trans. Antennas Propagat., vol. 55, no. 4, pp. 11031110, Apr. 2007.

[21] Citing Book: Ground Penetrating Radar Theory and Applications / edited by Harry M. Jol, Elsevier, 2008. 

 Cited on page 170: U. Oğuz and L. Gürel, "Frequency responses of groundpenetrating radars operating over highly lossy grounds," IEEE Trans. Geosci. Remote Sensing, vol. 40, no. 6, pp. 13851394, June 2002.

[22] Citing Book: Kristof Cools, Spectral Properties of Boundary Integral Equations: Analysis and Regularization, Ghent University, 2008. 

 Cited on pages 179 and 181: L. Gürel and Ö. Ergül, “Fast and accurate solutions of extremely large integralequation problems discretized with tens of millions of unknowns,” Electron. Lett., vol. 43, no. 9, pp. 499500, doi:10.1049/el:20070639, Apr. 2007.

[23] Citing Book: Ignace Bogaert, Broadband Multilevel Fast Multipole Methods, Ghent University, 2008. 

 Cited on pages 163, 233, and 235: L. Gürel and Ö. Ergül, “Fast and accurate solutions of extremely large integralequation problems discretized with tens of millions of unknowns,” Electron. Lett., vol. 43, no. 9, pp. 499500, doi:10.1049/el:20070639, Apr. 2007.

[24] Citing Book: Numerical Analysis for Electromagnetic Integral Equations, Artech, Boston, 2008. 

 Cited on page 69: Ö. Ergül and L. Gürel, “Investigation of the inaccuracy of the MFIE discretized with the RWG basis functions,” 2004 IEEE APS International Symposium and URSI Radio Science Meeting., , Monterey, CA, June 2004.


 Cited on page 69: Ö. Ergül and L. Gürel, “Improving of the accuracy of the MFIE with the choice of basis functions,” 2004 IEEE APS International Symposium and URSI Radio Science Meeting., , Monterey, CA, June 2004.

[25] Jan Fostier, Parallel Techniques for Fast Multipole Algorithms, Ghent University, 2009. 

 Cited on page 69: Ö. Ergül and L. Gürel, “Investigation of the inaccuracy of the MFIE discretized with the RWG basis functions,” 2004 IEEE APS International Symposium and URSI Radio Science Meeting., , Monterey, CA, June 2004.


 Cited on page 18, 69, 79, 96, and 186: Ö. Ergül and L. Gürel, “Investigation of the inaccuracy of the MFIE discretized with the RWG basis functions,” 2004 IEEE APS International Symposium and URSI Radio Science Meeting., , Monterey, CA, June 2004.


 Cited on page 18, 69, 79, 96, and 186: Ö. Ergül and L. Gürel, “Fast and accurate solutions of extremely large integralequation problems discretized with tens of millions of unknowns,” Electron. Lett., , vol. 43, no. 9, pp. 499500, doi:10.1049/el:20070639, Apr. 2007.


 Cited on page 18, 79, 103, and 126: Ö. Ergül and L. Gürel, “Hierarchical parallelisation strategy for the multilevel fast multipole algorithm in computational electromagnetics,” Electron. Lett., , vol. 44, no. 1, pp. 35, Mar 2008.


 Cited on page 18, 103, and 126: Ö. Ergül and L. Gürel, “Efficient parallelization of the multilevel fast multipole algorithm for the solution of largescale scattering problems,” , IEEE Trans. Antennas Propagat., , vol. 56, no. 8, pp. 23352345, Aug. 2008.


 Cited on page 71: Ö. Ergül, T. Malas, and L. Gürel, “Solution of extremely large integralequation problems,” International Conference on Electromagnetics in Advanced Applications (ICEAA 07), , Torino, Italy, Sept. 2007.


 Cited on page 126: T. Malas, and L. Gürel, “Incomplete LU preconditioning with multilevel fast multipole algorithm for electromagnetic scattering,” SIAM J. Scientific Computing, , vol. 29 , no. 4, pp. 14761494, June 2007.


 Cited on page 126: Ö. Ergül and L. Gürel, “Fast and accurate solutions of largescale scattering problems with parallel multilevel fast multipole algorithm,” 2007 IEEE International Symposium on Antennas and Propagation, , Honolulu, Hawai'i, USA, June 2007.

[26] Janyong Qing, Ching Kwang Lee, Differential Evolution in Electromagnetics, Springer, 2010. 

 Cited on page 69: &L. Gürel and W. C. Chew, “Recursive Tmatrix algorithms for the solution of electromagnetic scattering from strip and patch geometries,” IEEE Trans. Antennas Propagat, , vol. AP41, pp. 9199, Jan. 1993.

[27] Jin, Jianming, Theory and Computation of Electromagnetic Fields, WileyVCH, 2010. 

 Cited on page 529: L. Gürel and M. I. Aksun, “Electromagnetic scattering solution of conducting strips in layered media using the fast multipole method,” IEEE Microwave and Guided Wave Lett., , vol. 6, no. 8, pp. 277279, Aug. 1996.
