Assertion: water footprint | /r/HasProperty | a 2004 report
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Source sentences:
text: The most elaborate publications on how to estimate water footprints are a 2004 report on the Water footprint of nations from UNESCO-IHE, the 2008 book Globalization of Water, and the 2011 manual
text: The most elaborate publications on how to estimate water footprints are a 2004-report on the 'Water footprint of nations' from UNESCO-IHE  and the 2008-book Globalization of Water by A.Y. Hoekstra and A.K. Chapagain, published by Blackwell, 2008.