[GSDI Legal Econ] 'free' versus 'for cost'

[Kate Lance]

Editorial - 'free' versus 'for cost' - need to understand how chains of value added are established...
http://www.envplan.com/epb/editorials/b3302ed.pdf
Batty M, 2006, "Public sector information: chains of added value" Environment and Planning B: Planning and Design 33(2) 163–164. 

also, fyi
http://www.gisdevelopment.net/magazine/years/2007/jan/40.htm
Geographic Information: Emerging Business Models (Mike Blakemore)
-- effects of data restrictions on a GI market...


 
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