Publication en accès libre "In service to know the world" Hugues Chabot, Pierre Crépel et al. publient "In Service to Know the World. Alexandre Moreau de Jonnès and a Soldier’s Devotion to Studying the Colonies (1818-1839)", dans N. Bijleveld, A. Dijkstra, S. Gessner (eds), "Cultivating and Communicating Natural and Technical Knowledge around 1800, Devotees of Science", Amsterdam University Press, 2025.