Andre Bazzoni Bueno
IHPST, University Panthéon-Sorbonne, Paris 1, France
"Individuals, Reference, and Possible Worlds"

Diego Fernandes and Wagner Sanz
Dpt of Philosophy, Federal University of Goias, Brazil
"AGM and Belief Revisions"

Sebastian E.Ferrando and Luis A. Urtubey
Dpt of Philosophy, National University of Cordoba, Argentina
"Preference and Actions - A Modal Approach to Von Mises Time Preference"

Brice Halimi
University of Paris 10, France
"Geometric Modal Logic"

Tomasz Jarmuzek and Andrzej Pietruszczak
Department of Logic, Nicolas Copernicus University, Torún, Poland
"Semantics and Tableaus for Modal Syllogistic de re "

Bernard Kilinc
Bogazici University, Turkey
"Degrees of possibility"

Juliano Maranhão and Edelcio Gonçalves de Souza
University of São Paulo and PUC-SP, Brazil
"Belief Weakening "

Pedro Mendes Ferreira Lemos
Center of Logic, State University of Campinas - UNICAMP, Brazil
"Open Future and Relative Modalities"

John N.Martin
Dpt of Philosophy University of Cincinnati, USA
"Leibniz’s Conceptions of Modal Necessity"

Tinko Tichev
Faculty of Mathematics and Informatics Sofia University St. Kliment Ohridski, Bulgaria
"Modal Approach to Region-based Theories of Space: Definability and Canonicity"

Kazimierz Trzesicki
University of Byałistok, Poland
"Indeterministic temporal logic"