David Fernández-Duque, “The polytopologies of transfinite provability logic”, Arch. Math. Logic, 53:3-4 (2014), 385
L. D. Beklemishev, D. Fernández-Duque, J. J. Joosten, “On provability logics with linearly ordered modalities”, Studia Logica, 102:3 (2014), 541–566
L. Beklemishev, “Positive provability logic for uniform reflection principles”, Ann. Pure Appl. Logic, 165:1 (2014), 82–105
Lev Beklemishev, David Gabelaia, Outstanding Contributions to Logic, 4, Leo Esakia on Duality in Modal and Intuitionistic Logics, 2014, 257
Nick Bezhanishvili, Wiebe van der Hoek, Outstanding Contributions to Logic, 5, Johan van Benthem on Logic and Information Dynamics, 2014, 339