Aquascams  
   (Also known as Aquaschemes or Aquaquackery.) A retired chemistry professor's critical take on commercial products and nostrums relating to water.
   http://www.chem1.com/CQ/

Response to Cellcore  
   Dr. Lower replies to the suit filed primarily because of his criticism of "clustered water." [PDF]
   http://www2.sfu.ca/person/lower/pdf/SLDefense.pdf

Cluster Quackery  
   The offending section of the website.
   http://www.chem1.com/CQ/clusqk.html

North Texas Skeptics  
   Clustered water: analysis of the claims.
   http://www.ntskeptics.org/2001/2001january/january2001.htm#cluster

Clusteredwateronline.com  
   Apparently Cellcore's new site.
   http://www.clusteredwateronline.com/

CLUSTERED WATER--- OR, IS IT SNAKE OIL?  
   Personal experiences and commentary on the issue.
   http://www.blessedquietness.com/journal/housechu/cluster.htm