David R. Godschalk, IN Cities on the Beach: Management Issues of Developed Coastal Barriers, Rutherford H. Platt, et al., eds., Research Paper No. 224. Chicago: The University of Chicago, 1987, pp. 17-27. CURS Report No. 87-24. For information write to: The University of Chicago, The Department of Geography, 5828 S. University Avenue, Chicago, IL. 60637-1583.