<bibtex>
@Misc {AeC,
  title = {Archeologia e Calcolatori},
  publisher = {All'Insegna del Giglio},
  address = {Firenze},
  year = {1990-}
}

@Misc {ACN,
  title = {Archaeological Computing Newsletter},
  publisher = {The Institute of Archaeology, University of Oxford},
  address = {Oxford}
}

@Misc{GA,
  author = {Anselin, L},
  title = {Local Indicators of Spatial association},
  publisher = {Geographical Analysis},
  address = {},
  year = {1995},
  volume = {},
  pages = {}
 }

@Misc{GA,
  author = {Getis, A. & Ord, K.},
  title = {The analysis of spatial association by distance statistics},
  publisher = {Geographical Analysis},
  address = {},
  year = {1992},
  volume = {24},
  pages = {189-206}
 }


</bibtex>