@article {Parker:August 2004:0008-7041:131, author = "Parker, Chris", title = "Research Challenges for a Geo-Information Business", journal = "Cartographic Journal, The", volume = "41", year = "August 2004", abstract = "", pages = "131-141(11)", url = "http://www.ingentaconnect.com/content/maney/caj/2004/00000041/00000002/art00009" doi = "doi:10.1179/000870404X12545" }