Here are some links I stumbled upon while searching for sites that might have useful information on SQUIDs. The starting places are accessible through
==>Help with Campus Computing Resources ==>Searching the Web by Subject
I started with YAHOO, one of the richest WWW subject indexes, and looked first at YAHOO Physics links (note that superconductivity is one of the categories)
Webcrawlers/spiders/webtenders are another important class of WWW search tools. An OpenText search produces several useful-looking links:
And other links led me on to these: