1. The Roepke lecture in economic geography. Recycling urban systems and metropolitan areas: a geographical agenda for the 1990s and beyond.
:BOURNE, L.S. The Roepke lecture in economic geography. Recycling urban systems and metropolitan areas: a geographical agenda for the 1990s and beyond. In Economic Geography, 1991, roč. 67, č. 3, s. 185-209.