Why Are U.S. Parties So Polarized? A "Satisficing" Dynamical Model. - Vicky Chuqiao Yang; Daniel M. Abrams; Georgia Kernell; Adilson E. Motter (SIAM Rev., 2020)

Tradeoffs in Hierarchical Voting Systems. - Lucas Böttcher; Georgia Kernell (CoRR, 2021)