author = { Weissman, David },

title = { Cities, real and ideal categories for an urban ontology },

publisher = {Ontos-Verl.},

isbn = {9783868380828},

keywords = { Stadt , Sozialstruktur , Soziales System , Sozialphilosophie },

year = {2010},

booktitle = {Categories ; Vol. 2},

address = { Frankfurt, M. [i.e.] Heusenstamm [u.a.] },

url = { http://slubdd.de/katalog?TN_libero_mab2 }