1. Baaz, Matthias, Christian, Fermüller G. and Richard, Zach. Systematic Construction of Natural Deduction Systems for Many-Valued Logics.Proceedings of the 23rdInternational Symposium on Multiple-Valued Logic. pp.208–13. IEEE Press.
2. Against global paraconsistency
3. Logical pluralism
4. Beall, J C and Greg, Restall. Defending Logical Pluralism.Logical Consequence: Rival Approaches. Proceedings of the 1999 Conference of the Society of Exact Philosophy. Edited by: Woods, J. and Brown, B. pp.1–22. Stanmore: Hermes.