Marc Duval is associate professor of linguistics at Sorbonne University. His research interests include Korean linguistics, linguistic typology (with a focus on modality and lexicology), and dialectology (mostly in the Gallo-Roman context). He has published two monographs on modality from a contrastive and typological perspective, L’interrogation indirecte totale en coreen(2009), and Les marques du scenario modal(2017)