Lawrin Armstrong (Ph.D., University of Toronto, 1996) is Associate Professor of Medieval Studies and Associate Director of the Centre for Medieval Studies, University of Toronto. His research focuses on the relationship between economics and law in late medieval and Renaissance Italy.Ivana Elbl (Ph.D., University of Toronto, 1986) is Associate Professor of History, Trent University, and Chief Editor of the Portuguese Studies Review. Her research focuses on societal dynamics of the late medieval Portugal and the early Portuguese overseas expansion.Martin Elbl (M.A, University of Toronto, 1981) is adjunct member of the Department of History, Trent University, and Associate Editor of the Portuguese Studies Review. His research and publications focus on late medieval Italian and Iberian relations with North Africa.