1. ACIL Tasman. (2008). The Value of Spatial Information: The impact of modern spatial information technologies on the Australian economy. ACIL Tasman. (2008). The Value of Spatial Information: The impact of modern spatial information technologies on the Australian economy.
2. Australia B. o. (2016). Open government data and why it matters: A critical review of studies on the economic impact of open government data.Australia: Bureau of Communications Research---Department of Communications and the Arts. Australia B. o. (2016). Open government data and why it matters: A critical review of studies on the economic impact of open government data.Australia: Bureau of Communications Research---Department of Communications and the Arts.
3. Capgemini. (2015). Creating Value Through Open Data - Study on the Impact of reuse of public data resources.European Data Portal. Capgemini. (2015). Creating Value Through Open Data - Study on the Impact of reuse of public data resources.European Data Portal.
4. Deloitte. (2013). Market assessment of public sector information.Deloitte (UK) for Department for Business Innovation and Skills. Deloitte. (2013). Market assessment of public sector information.Deloitte (UK) for Department for Business Innovation and Skills.
5. DotEcon. (2006). The commercial use of public information(CUPI).London: Office of Fair Trading. DotEcon. (2006). The commercial use of public information(CUPI).London: Office of Fair Trading.