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2. Aerts, Erik. 1992b. “Money and Credit, Bruges as a Financial Centre.” in Valentin Vermeersch (a cura di), Bruges and Europe, 57-71. Antwerp: Fonds Mercator.
3. Aerts, Erik. 2003. “Antwerp.” In Joel Mokyr (a cura di), The Oxford Encyclopedia of Economic History, 144-45. Oxford: Oxford University Press, Oxford; ora da integrare con Jim Bolton e Francesco Guidi-Bruscoli, “When did Antwerp Replace Bruges as the Commercial and Financial Centre of North-western Europe? The Evidence of the Borromei Ledger for 1438.” The Economic History Review 61, 2: 360-79.
4. Aerts, Erik. 2003. “Long Distance Trade before 1500.” in Joel Mokyr (a cura di), The Oxford Encyclopedia of Economic History, 358-62. Oxford: Oxford University Press.
5. Aerts, Erik. 2009. “The Stock Exchange in Medieval and Early Modern Europe. The Origins of a Concept in the Southern Netherlands.” in Frank Daelemans, Anne Kelders (a cura di), Miscellanea in memoriam Pierre Cockshaw (1938-2008). Aspects de la vie culturelle dans les Pays-Bas méridionaux (XIV - XVIIIe siècle). volume I, 23-46. Bruxelles: Archives et Bibliothèques de Belgique.