References  
www.soilfoodweb.com - an excellent source of information on the process of bioremediation  
   

Stewart, W. 1992. Compost Storm water Treatment System. W&H Pacific Consultants.
Draft Report. Portland, OR.

 
   

Interview with Richard Haag at Gasworks in fall 2001 (Before "sparging" an expensive mechanical method of removing soil toxins, began against the designer's advice.)

 
   
http://www.triadassoc.com/triad%20tips/August%202000.pdf  
   
www.co.pierce.wa.us/PC/abtus/ourorg/pwu/envswcs/swm/sppman/bmt4.htm