Here are a few links you may find useful.

Ned May, an artist and computer wizard, developed a program for creating spirals based on the Fibonacci series.  I used his program to create the spirals in a number of my quilts.   Check out his site and the generator:  Custom Fibonacci Spiral Generator .

I am a long-time member of Contemporary QuiltArt Association, open to residents of Washington State. Check out its web site for a chance to see wonderful art quilts.

Gloderworks designed this web site.  They have been wonderful to work with.