@article {:1989:1523-0406:51, title = "Book Reviews", journal = "Cartography and Geographic Information Science", volume = "16", number = "1", year = "1989", abstract = "", pages = "51-53", url = "http://www.ingentaconnect.com/content/cagis/cagis/1989/00000016/00000001/art00006", doi = "doi:10.1559/152304089783875523" }