The Rise of Commerce and Towns - Lecture by Lynn Harry Nelson, The University of Kansas, Lawrence, Kansas. - http://www.vlib.us/medieval/lectures/towns.html
Feeding Medieval European Cities, 600-1500 - A seminar paper by Dr Derek Keene that addresses the issue of food production for medieval cities, and the way in which production systems, commercial developments and politics impacted on this. - http://www.history.ac.uk/eseminars/sem24.html
Medieval English Towns - Information about cities and towns in England during the Middle Ages with particular emphasis on social, political and constitutional history, compiled by Stephen Alsford. Extensive primary material (in translation). - http://www.trytel.com/~tristan/towns/towns.html
Medieval Art in Pisa - The Virtual Museum offers a comprehensive view of the historical and artistic heritage of one of the most important cities in medieval Italy. - http://www2.alfea.it