[1] Hanke, M., Engle, H.W. and Neubauer, A. (1996) Regularization of Inverse Problems, Volume 375 of Mathematics and Its Applications. Kluwer Academic Publishers Group, Dordrecht.
[2] Kirsch, A. (1996) An Introduction to the Mathematical Theory of Inverse Problems, Volume 120 of Applied Mathematical Sciences. Springer-Verlag, New York.
[3] Cheng, J. and Liu, J.J. (2008) A Quasi Tikhonov Regularization for a Two-Dimensional Backward Heat Problem by a Fundamental Solution. Inverse Problems, 24, Article ID: 065012.
http://dx.doi.org/10.1088/0266-5611/24/6/065012
[4] Feng, X.L., Qian, Z. and Fu, C.L. (2008) Numerical Approximation of Solution of Nonhomogeneous Backward Heat Conduction Problem in Bounded Region. Mathematics and Computers in Simulation, 79, 177-188.
http://dx.doi.org/10.1016/j.matcom.2007.11.005
[5] Liu, J.J. (2002) Numerical Solution of Forward and Backward Problem for 2-D Heat Conduction Equation. Journal of Computational and Applied Mathematics, 145, 459-482.
http://dx.doi.org/10.1016/S0377-0427(01)00595-7
[6] Qian, Z., Fu, C.L. and Shi, R. (2007) A Modified Method for a Backward Heat Conduction Problem. Applied Mathematics and Computation, 185, 564-573.
http://dx.doi.org/10.1016/j.amc.2006.07.055
[7] Shidfar, A., Damirchi, J. and Reihani, P. (2007) An Stable Numerical Algorithm for Identifying the Solution of an Inverse Problem. Applied Mathematics and Computation, 190, 231-236.
http://dx.doi.org/10.1016/j.amc.2007.01.022
[8] Feng, X.L., Eld’en, L. and Fu, C.L. (2010) Stability and Regularization of a Backward Parabolic PDE with Variable Coefficients. Journal of Inverse and Ill-Posed Problems, 18, 217-243.
http://dx.doi.org/10.1016/j.jmaa.2004.08.001
[9] Ames, K.A., Clark, G.W., Epperson, J.F. and Oppenheimer, S.F. (1998) A Comparison of Regularizations for an Ill-Posed Problem. Mathematics of Computation, 67, 1451-1472.
http://dx.doi.org/10.1090/S0025-5718-98-01014-X
[10] Clark, G.W. and Oppenheimer, S.F. (1994) Quasireversibility Methods for Non-Well-Posed Problems. Electronic Journal of Differential Equations, 8, 1-9.
[11] Denche, M. and Bessila, K. (2005) A Modified Quasi-Boundary Value Method for Ill-Posed Problems. Journal of Mathematical Analysis and Applications, 301, 419-426.
http://dx.doi.org/10.1016/j.jmaa.2004.08.001
[12] Marbán, J.M. and Palencia, C. (2003) A New Numerical Method for Backward Parabolic Problems in the Maximum-Norm Setting. SIAM Journal on Numerical Analysis, 40, 1405-1420.
[13] Kozlov, V.A. and Maz’ya, V.G. (1989) On Iterative Procedures for Solving Ill-Posed Boundary Value Problems That Preserve Differential Equations. Algebra I Analiz, 1, 144-170.
[14] Baumeister, J. and Leiteao, A. (2001) On Iterative Methods for Solving Ill-Posed Problems Modeled by Partial Differential Equations. Journal of Inverse and Ill-Posed Problems, 9, 13-30.
http://dx.doi.org/10.1515/jiip.2001.9.1.13
[15] Jourhmane, M. and Mera, N.S. (2002) An Iterative Algorithm for the Backward Heat Conduction Problem Based on Variable Relaxation Factors. Inverse Problems in Engineering, 10, 293-308.
http://dx.doi.org/10.1080/10682760290004320
[16] Louis, A.K. (1989) Inverse und schlecht gestellte Probleme. B.G. Teubner, Leipzig.
http://dx.doi.org/10.1007/978-3-322-84808-6
[17] Vainikko, G.M. and Veretennikov, A.Y. (1986) Iteration Procedures in Ill-Posed Problems. Nauka, Moscow.
[18] Morozov, V.A., Nashed, Z. and Aries, A.B. (1984) Methods for Solving Incorrectly Posed Problems. Springer, New York.
http://dx.doi.org/10.1007/978-1-4612-5280-1
[19] Tautenhahn, U. (1998) Optimality for Ill-Posed Problems under General Source Conditions. Numerical Functional Analysis and Optimization, 19, 377-398.
http://dx.doi.org/10.1080/01630569808816834