Piotr Łukowski, Jagiellonian University in Kraków, "Paradoxes" (PAD)
Wolfgang Lenzen, University of Osnabrück, Germany, "Medieval Logic" (MED)
Jean-Yves Beziau, Federal University of Rio de Janeiro, Brazilian Research Council and LUA (Logica Universalis Association), "Classical Propositional Logic from a Universal Logic Perspective" (PUL)
Tomasz Jarmużek, Nicolaus Copernicus University, Torun, Poland, "Relating Logic and Relating Semantics. Theory and Applications" (REL)
David Toman and Grant Weddell, Cheriton School of Computer Science, University of Waterloo, Canada, "Managing and Communicating Identities in Knowledge Representation and Information Systems" (IKR)
Sankha S. Basu, Indraprastha Institute of Information Technology-Delhi, New Delhi, India, "A syntax-independent approach to paraconsistency" (APA)
Rafael Ongaratto, University of Campinas, Brazil, "Sketches for a Paraconsistent Epistemology" (SPE)
Sherif Salem, University Canada West, Vancouver, Canada, "Theories of Definition in Islamicate philosophy" (DIP)
Tuukka Tanninen, University of Helsinki, Finland, "Epistemic Modality" (EMO)
Martín Figallo, University of Bahia Blanca, Argentina, "Introducción a la Lógica Algebraica" (LOA)
Bruno Poizat, University Lyon 1, Lyon, France, "Lógica y Geometria" (LYG)
Gino Gustavo Maqui Huamán National, University of Saint Anthony the Abbot in Cusco, Peru, "Introducción a la Lógica Difusa" (DIF)
Luis F. Bartolo Alegre, Munich Center for Mathematical Philosophy, Ludwig-Maximilians-Universität München, Germany, "Languajes Formales en Lógica" (LFL)
José David García-Cruz, Universidad del Valle de Puebla, Puebla, Mexico, "La lógica categórica de Ammonio Hermiae: Negaciones, Conectivos y Cuantificadores" (AMO)
Vladimir Sotirov, Bulgarian Academy of Sciences, Institute of Mathematics and Informatics, "Syllogistic: Aristotle, Leibniz, Boole, De Morgan, Łukasiewicz, and Beyond" (SYL)
Guillaume Aucher, Univ Rennes, CNRS, IRISA, IRMAR, Rennes, France, "On the Proof Theory of Atomic and Molecular Logics" (PAM)