Reducing Network Polarization by Edge Additions. - Ruben Interian; Jorge R. Moreno; Celso C. Ribeiro (ISMSI, 2020)

Polarization reduction by minimum-cardinality edge additions: Complexity and integer programming approaches. - Ruben Interian; Jorge R. Moreno; Celso C. Ribeiro (Int. Trans. Oper. Res., 2021)