1. Baron, S., Stadtmüller, U.: Tauberian theorems for power series methods applied to double sequences. J. Math. Anal. Appl. 211(2), 574–589 (1997)
2. Belen, C.: Some Tauberian theorems for weighted means of bounded double sequences. An. Ştiinţ. Univ. Al. I. Cuza Iaşi. Mat. (N.S.) 63(1), 115–122 (2017)
3. Bingham, N.H., Goldie, C.M., Teugels, J.L.: Regular Variation. Cambridge University Press, Cambridge (1989)
4. Bojanic, R., Seneta, E.: A unified theory of regularly varying sequences. Math. Z. 134, 91–106 (1973)
5. Bromwich, T.J.I.’A.: An Introduction to the Theory of Infinite Series. MacMillan & Co., Ltd., London (1908)