Group contributions in TU-games: A class of k-lateral Shapley values. - Surajit Borkotokey; Dhrubajit Choudhury; Loyimee Gogoi; Rajnish Kumar (Eur. J. Oper. Res., 2020)

The Egalitarian Shapley value: a generalization based on coalition sizes. - Dhrubajit Choudhury; Surajit Borkotokey; Rajnish Kumar; Sudipta Sarangi (Ann. Oper. Res., 2021)

Solidarity induced by group contributions: the MIk-value for transferable utility games. - Surajit Borkotokey; Loyimee Gogoi; Dhrubajit Choudhury; Rajnish Kumar (Oper. Res., 2022)