|Ecological Applications 11 4 : 1027-1045||Almost every Alpine village has such a water source|
|Land cover change and water vapour flows: learning from Australia||Each tiny cube such as the one representing biological water corresponds to approximately 1000 cubic km of water, with a mass of approximately 1 trillion tonnes 200000 times that of the or 5 times that of , arguably the heaviest man-made object|
Ecologically sustainable water management: managing river flows for ecological integrity.
|Ecological Applications 13 1 : 206-224||Encyclopedia of Climate and Weather|
|152 2007 Jun-Jul : 274—80||Water in a changing world|
National Center for Biotechnology Information.9