A City Is Not a Tree: 50th Anniversary EditionA City Is Not a Tree: 50th Anniversary Edition / Christopher Alexander. Edited by Michael W. Mehaffy. Portland, OR: Sustasis Press, 2016 Pp. 210. ISBN 978-0-9893469-5-5, $19.95. Available from http: //www.sustasis.net.
Zengwang XuPublished in: Cartogr. Int. J. Geogr. Inf. Geovisualization (2017)