 Murzi and Massimiliano (2015) gives an overview of recent developments in approaches to solving the paradoxes: paracompleteness (allowing truth-value gaps), paraconsistency (allowing truth-value gluts), substructural logics (weakening the logical principles of classical logic), and the revenge problems that these approaches will or could lead to. Recent developments in substructural logics as a cure to the paradoxes include French (2016) (dropping reflexivity), Caret, Colin and Weber (2015), Shapiro and Lionel (2015), Mares and Paoli (2014) (dropping contraction), and Cobreros, Égré, Ripley and van Rooij (2014) (dropping transitivity). The volume by Achourioti et al. (eds., 2015) has several papers on self-reference and how to avoid paradoxes in the context of theories of truth. 