Vagueness and Blurry Sets. - Nicholas J. J. Smith (J. Philos. Log., 2004)

A Logical Framework for Graded Predicates. - Petr Cintula; Carles Noguera; Nicholas J. J. Smith (LORI, 2017)

Undead argument: the truth-functionality objection to fuzzy theories of vagueness. - Nicholas J. J. Smith (Synth., 2017)