References  
Bennett, Paul. “Ashfield’s Alternative: Solar Aquatic Technology Transforms A New England Town and Its Wastewater.” Landscape Architecture Vol. 88, No. 1 (January 1988): 44 – 49.

“Wastewater Treatment Plants.” National Ecological Research Institution Newsletter No. 18, China (1998): 15-18.

“Solar Aquatics.” National Ecological Research Institution Newsletter No. 4, China (1999): 4-6.

http://www.annapoliscounty.ns.ca/solaraqu.htm

Han, Ekhart and LaFond, Michael. “Block 6, An Integrated Water Concept.” Rain Vol. XIV, No. 4 (Summer 1994): 24 – 29.