Zipf49'

BibTeX

@book{DBLP:books/aw/Zipf49,
  author    = {George Kingsley Zipf},
  title     = {Human Behaviour and the Principle of Least Effort: an Introduction
               to Human Ecology},
  publisher = {Addison-Wesley},
  year      = {1949},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}