"An elevation is a technical document, " he explains: an idealized view impossible to attain in real life.

FORBES: Palace Coup

Bereciartua, P. (2005), Vulnerability to Global Environmental Changes in Argentina: Opportunities for upgrading regional water resources management strategies, IHP Technical document, in press.

UNESCO: Publications

Planos, E. and Limia, M. (2005), Variability and changes in hydrological variables and perspectives hydrological scenarios in the Caribbean Region, IHP Technical document, in press.

UNESCO: Publicaciones

The output specification is the document on which the private sector will base its tender but is also the basis for the technical specification in the final contract document.

BBC: How private bids work

Although this document has been reviewed for technical accuracy, it is not final.

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Xerox said revenue from technology, representing the sale of document systems, supplies, technical service and financing of products, was flat, or up 1% in constant currency.

FORBES: Xerox Slides On Disappointing Profit Outlook For Q4, 2011

But if you flick to the technical blurb at the back of the document, the researchers themselves admit that the data was partial, used research conducted differently in different countries, and was quite old.

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