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Multiplicities in Selmer groups and root numbers of Artin Twists, (with Tathagata mandal and Somnath Jha), to appear in Journal of Number Theory.

Twisting Lemma for Λ-adic modules, (with Sohan Ghosh and Somnath Jha), to appear in Asian Journal of Mathematics.

Relating the Tate-Shafarevitch group of an elliptic curve with the classgroup, (with Dipendra Prasad) , to appear in Pacific Journal of Mathematics.

p^r-Selmer companion modular forms, (with Somnath Jha, Dipramit Majumdar), to appear in Annales de l'Institut Fourier (Grenoble).

Non-commutative twisted Euler characteristic, (with Somnath Jha), Munster Journal of Mathematics, 11 (2018), 1–12.

Root numbers and parity of local Iwasawa invariants, (with Suman Ahmed and Chandrakant Aribam) , Journal of Number Theory, Volume 177, 285-306, 2017.

Comparing the corank of fine Selmer group and Selmer group of elliptic curves, Journal of Ramanujan Mathematical Society, Volume 33, Issue 2, June 2018, pp 205-217.

Parity of ranks of elliptic curves with equivalent mod p Galois representations, Proceedings of American Mathematical Society, vol 144, 2016, no 8, 3255-3266.

λ-invariants of Selmer groups of elliptic curves with positive μ-invariant, (with Suman Ahmed), Journal of Ramanujan Mathematical Society, vol 30, 2015, 115-133.

Congruence formula for certain dihedral twists, (with R. Sujatha), Transactions of American Mathematical Society , Vol 367, 2015, no 5, 3579-3598.

Euler characteristic and congruence of elliptic curves, Munster Journal of Mathematics (with R. Sujatha), vol 17, 2014, no 1, 327-343.

Euler Characteristic of Lambda-adic forms over Kummer extensions, International Journal of Number Theory, vol 10, 2014, no 2, 401-419.

On the structure of Selmer groups of Lambda adic deformations over p-adic Lie extensions, Documenta Math (with R. Sujatha), Vol 17, 2012, 573-606.