The guest coeditors of this issue set a context in which to view a previously unpublished article of Frank Harary. The Harary article is followed here by contemporary material of Joseph Kerski that addresses similar real-world issues. The two together, along with the context, serve as a springboard to launch the reader into the rest of the materials in this special issue devoted to graph theory and network science. © 2011 The Ohio State University.
CITATION STYLE
Harary, F., & Arlinghaus, S. L. (2011). The City Is a Tree; The Real World Is Not a Tree! Geographical Analysis, 43(4), 347–357. https://doi.org/10.1111/j.1538-4632.2011.00825.x
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