*[http://www.phila.gov/water/PDF/SWRetroManual.pdf Philadelphia Stormwater Retrofit Guidance Manual](pdf)
*[http://www.phila.gov/water/PDF/SWRetroManual.pdf Philadelphia Stormwater Retrofit Guidance Manual](pdf)
*[http://dec.vermont.gov/watershed/cwi/green-infrastructure/gsi Vermont Green Infrastructure Reseources]
*[http://dec.vermont.gov/watershed/cwi/green-infrastructure/gsi Vermont Green Infrastructure Reseources]
+
*[http://extension.oregonstate.edu/stormwater/experts-corner-green-infrastructure Oregon State University guide by GreenGirl (creative commons licensed)]
===Worldwide===
===Worldwide===
*[https://www.derwentestuary.org.au/wsudengineeringinfo/ Derwent Estuary LID guide, Tasmania, AUZ]
*[https://www.derwentestuary.org.au/wsudengineeringinfo/ Derwent Estuary LID guide, Tasmania, AUZ]