Jevnt regn må til

Ingen sommer uten regn

http://www.yr.no/artikkel/no-er-noreg-pa-reservetanken-1.14105457

 

Supplerende litteratur:

http://sfrc.ufl.edu/academics/graduate/

http://miamioh.edu/emss/offices/career-services/internship-job-search/beginning-your-job-search/areas-of-interest-for-college-of-arts-and-sciences-majors/environmental-science-and-sustainability/index.html

http://greensportsalliance.org/about/

https://waterportal.com.au/swf/projects/item/65-sustainable-water-options-for-sports-fieldshttp://scholarcommons.usf.edu/cgi/viewcontent.cgi?article=1020&context=subsust

https://www.imr.no