1. A. N. Tikhonov, “On the solution of ill-posed problems and regularization method,” Dokl. Akad. Nauk SSSR 151 (3), 501–504 (1963).
2. A. N. Tikhonov, “Regularization of ill-posed problems,” Dokl. Akad. Nauk SSSR 153 (1), 49–52 (1963).
3. V. S. Sizikov, “On discrepancy principles in solving ill-posed problems,” Comput. Math. Math. Phys. 43 (9), 1241–1259 (2003).
4. A. S. Leonov, “Pseudo-optimal choice of parameter for the regularization method,” Comput. Math. Math. Phys. 35 (7), 825–836 (1995).
5. Y. Wang and T. Xiao, “Fast realization algorithms for determining regularization parameters in linear inverse problems,” Inverse Probl. 17, 281–291 (2001).